Q: What is the sum of all factors of the number 16,611 excluding 16,611?
A: 9,381
The factors of the number 16,611 are: 1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 5537, 16611.
If you add them up, you will get the total of 16,620. Now subtract 16,611 to get 9,381