Q: What is the sum of all factors of the number 79,727,921 excluding 79,727,921?
A: 18,398,863
The factors of the number 79,727,921 are: 1, 7, 13, 91, 876131, 6132917, 11389703, 79727921.
If you add them up, you will get the total of 79,727,939. Now subtract 79,727,921 to get 18,398,863