Q: What is the sum of all factors of the number 139,419 excluding 139,419?
A: 90,837
The factors of the number 139,419 are: 1, 3, 7, 9, 21, 63, 2213, 6639, 15491, 19917, 46473, 139419.
If you add them up, you will get the total of 139,509. Now subtract 139,419 to get 90,837