Q: What is the sum of all factors of the number 310,401 excluding 310,401?
A: 242,879
The factors of the number 310,401 are: 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 379, 819, 1137, 2653, 3411, 4927, 7959, 14781, 23877, 34489, 44343, 103467, 310401.
If you add them up, you will get the total of 310,643. Now subtract 310,401 to get 242,879