Q: What is the sum of all factors of the number 123,211,431 excluding 123,211,431?
A: 86,452,569
The factors of the number 123,211,431 are: 1, 3, 7, 9, 21, 49, 63, 147, 167, 239, 343, 441, 501, 717, 1029, 1169, 1503, 1673, 2151, 3087, 3507, 5019, 8183, 10521, 11711, 15057, 24549, 35133, 39913, 57281, 73647, 81977, 105399, 119739, 171843, 245931, 279391, 359217, 515529, 737793, 838173, 1955737, 2514519, 5867211, 13690159, 17601633, 41070477, 123211431.
If you add them up, you will get the total of 123,211,517. Now subtract 123,211,431 to get 86,452,569