Q: What is the sum of all factors of the number 211,939 excluding 211,939?
A: 66,269
The factors of the number 211,939 are: 1, 7, 13, 17, 91, 119, 137, 221, 959, 1547, 1781, 2329, 12467, 16303, 30277, 211939.
If you add them up, you will get the total of 212,005. Now subtract 211,939 to get 66,269