Q: What is the sum of all factors of the number 21,310,317 excluding 21,310,317?
A: 15,553,683
The factors of the number 21,310,317 are: 1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2399, 2961, 7197, 8883, 16793, 21591, 50379, 64773, 112753, 151137, 338259, 453411, 789271, 1014777, 2367813, 3044331, 7103439, 21310317.
If you add them up, you will get the total of 21,310,332. Now subtract 21,310,317 to get 15,553,683