Q: What is the sum of all factors of the number 213,231 excluding 213,231?
A: 98,673
The factors of the number 213,231 are: 1, 3, 17, 37, 51, 111, 113, 339, 629, 1887, 1921, 4181, 5763, 12543, 71077, 213231.
If you add them up, you will get the total of 213,329. Now subtract 213,231 to get 98,673