Q: What is the sum of all factors of the number 151,389 excluding 151,389?
A: 110,691
The factors of the number 151,389 are: 1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 243, 267, 567, 623, 801, 1701, 1869, 2403, 5607, 7209, 16821, 21627, 50463, 151389.
If you add them up, you will get the total of 151,499. Now subtract 151,389 to get 110,691