Q: What is the sum of all factors of the number 213,131,231 excluding 213,131,231?
A: 7,550,497
The factors of the number 213,131,231 are: 1, 31, 331, 10261, 20771, 643901, 6875201, 213131231.
If you add them up, you will get the total of 213,131,238. Now subtract 213,131,231 to get 7,550,497