Q: What is the sum of all factors of the number 380,991 excluding 380,991?
A: 166,129
The factors of the number 380,991 are: 1, 3, 13, 39, 9769, 29307, 126997, 380991.
If you add them up, you will get the total of 381,157. Now subtract 380,991 to get 166,129