Q: What is the sum of all factors of the number 15,123,231 excluding 15,123,231?
A: 6,721,449
The factors of the number 15,123,231 are: 1, 3, 9, 1680359, 5041077, 15123231.
If you add them up, you will get the total of 15,123,237. Now subtract 15,123,231 to get 6,721,449