Q: What is the sum of all factors of the number 4,977 excluding 4,977?
A: 3,343
The factors of the number 4,977 are: 1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977.
If you add them up, you will get the total of 4,980. Now subtract 4,977 to get 3,343