Q: What is the sum of all factors of the number 27,951 excluding 27,951?
A: 18,897
The factors of the number 27,951 are: 1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 2541, 3993, 9317, 27951.
If you add them up, you will get the total of 27,969. Now subtract 27,951 to get 18,897