Q: What is the sum of all factors of the number 42,723 excluding 42,723?
A: 20,925
The factors of the number 42,723 are: 1, 3, 9, 47, 101, 141, 303, 423, 909, 4747, 14241, 42723.
If you add them up, you will get the total of 42,743. Now subtract 42,723 to get 20,925