Q: What is the sum of all factors of the number 53,977 excluding 53,977?
A: 13,415
The factors of the number 53,977 are: 1, 7, 11, 77, 701, 4907, 7711, 53977.
If you add them up, you will get the total of 53,990. Now subtract 53,977 to get 13,415