Q: What is the sum of all factors of the number 161,889 excluding 161,889?
A: 104,223
The factors of the number 161,889 are: 1, 3, 7, 13, 21, 39, 91, 273, 593, 1779, 4151, 7709, 12453, 23127, 53963, 161889.
If you add them up, you will get the total of 161,993. Now subtract 161,889 to get 104,223