Q: What is the sum of all factors of the number 45,087 excluding 45,087?
A: 27,873
The factors of the number 45,087 are: 1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 791, 2147, 2373, 6441, 15029, 45087.
If you add them up, you will get the total of 45,114. Now subtract 45,087 to get 27,873