Q: What is the sum of all factors of the number 21,131,001 excluding 21,131,001?
A: 9,437,511
The factors of the number 21,131,001 are: 1, 3, 9, 887, 2647, 2661, 7941, 7983, 23823, 2347889, 7043667, 21131001.
If you add them up, you will get the total of 21,131,010. Now subtract 21,131,001 to get 9,437,511