Q: What is the sum of all factors of the number 6,831 excluding 6,831?
A: 4,689
The factors of the number 6,831 are: 1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831.
If you add them up, you will get the total of 6,835. Now subtract 6,831 to get 4,689