Q: What is the sum of all factors of the number 63,666,421 excluding 63,666,421?
A: 14,692,363
The factors of the number 63,666,421 are: 1, 7, 13, 91, 699631, 4897417, 9095203, 63666421.
If you add them up, you will get the total of 63,666,435. Now subtract 63,666,421 to get 14,692,363