Q: What is the sum of all factors of the number 139,977 excluding 139,977?
A: 65,527
The factors of the number 139,977 are: 1, 3, 9, 103, 151, 309, 453, 927, 1359, 15553, 46659, 139977.
If you add them up, you will get the total of 140,042. Now subtract 139,977 to get 65,527