Q: What is the sum of all factors of the number 33,117 excluding 33,117?
A: 20,643
The factors of the number 33,117 are: 1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 4731, 11039, 33117.
If you add them up, you will get the total of 33,137. Now subtract 33,117 to get 20,643