Q: What is the sum of all factors of the number 811,601,427 excluding 811,601,427?
A: 520,257,773
The factors of the number 811,601,427 are: 1, 3, 7, 13, 21, 39, 91, 273, 2972899, 8918697, 20810293, 38647687, 62430879, 115943061, 270533809, 811601427.
If you add them up, you will get the total of 811,601,947. Now subtract 811,601,427 to get 520,257,773