Q: What is the sum of all factors of the number 665,121,309 excluding 665,121,309?
A: 229,995,651
The factors of the number 665,121,309 are: 1, 3, 107, 321, 2072029, 6216087, 221707103, 665121309.
If you add them up, you will get the total of 665,121,538. Now subtract 665,121,309 to get 229,995,651