Q: What is the sum of all factors of the number 212,123,331 excluding 212,123,331?
A: 179,693,757
The factors of the number 212,123,331 are: 1, 3, 7, 9, 17, 21, 37, 51, 53, 63, 101, 111, 119, 153, 159, 259, 303, 333, 357, 371, 477, 629, 707, 777, 901, 909, 1071, 1113, 1717, 1887, 1961, 2121, 2331, 2703, 3339, 3737, 4403, 5151, 5353, 5661, 5883, 6307, 6363, 8109, 11211, 12019, 13209, 13727, 15453, 16059, 17649, 18921, 26159, 33337, 33633, 36057, 37471, 39627, 41181, 48177, 56763, 63529, 78477, 91001, 100011, 108171, 112413, 123543, 190587, 198061, 233359, 235431, 273003, 300033, 337239, 444703, 571761, 594183, 637007, 700077, 819009, 1334109, 1386427, 1782549, 1911021, 2100231, 3367037, 4002327, 4159281, 5733063, 10101111, 12477843, 23569259, 30303333, 70707777, 212123331.
If you add them up, you will get the total of 212,123,510. Now subtract 212,123,331 to get 179,693,757