Q: What is the sum of all factors of the number 252,987 excluding 252,987?
A: 139,629
The factors of the number 252,987 are: 1, 3, 7, 21, 49, 147, 1721, 5163, 12047, 36141, 84329, 252987.
If you add them up, you will get the total of 253,126. Now subtract 252,987 to get 139,629