Q: What is the sum of all factors of the number 43,239 excluding 43,239?
A: 25,881
The factors of the number 43,239 are: 1, 3, 7, 21, 29, 71, 87, 203, 213, 497, 609, 1491, 2059, 6177, 14413, 43239.
If you add them up, you will get the total of 43,264. Now subtract 43,239 to get 25,881