Q: What is the sum of all factors of the number 121,402,431 excluding 121,402,431?
A: 57,298,689
The factors of the number 121,402,431 are: 1, 3, 9, 73, 219, 257, 657, 719, 771, 2157, 2313, 6471, 18761, 52487, 56283, 157461, 168849, 184783, 472383, 554349, 1663047, 13489159, 40467477, 121402431.
If you add them up, you will get the total of 121,402,488. Now subtract 121,402,431 to get 57,298,689