Q: What is the sum of all factors of the number 15,621 excluding 15,621?
A: 5,883
The factors of the number 15,621 are: 1, 3, 41, 123, 127, 381, 5207, 15621.
If you add them up, you will get the total of 15,626. Now subtract 15,621 to get 5,883