Q: What is the sum of all factors of the number 253,281 excluding 253,281?
A: 139,791
The factors of the number 253,281 are: 1, 3, 7, 21, 49, 147, 1723, 5169, 12061, 36183, 84427, 253281.
If you add them up, you will get the total of 253,420. Now subtract 253,281 to get 139,791