Q: What is the sum of all factors of the number 189,921 excluding 189,921?
A: 83,679
The factors of the number 189,921 are: 1, 3, 29, 37, 59, 87, 111, 177, 1073, 1711, 2183, 3219, 5133, 6549, 63307, 189921.
If you add them up, you will get the total of 190,004. Now subtract 189,921 to get 83,679