Q: What is the sum of all factors of the number 209,097 excluding 209,097?
A: 136,183
The factors of the number 209,097 are: 1, 3, 7, 9, 21, 63, 3319, 9957, 23233, 29871, 69699, 209097.
If you add them up, you will get the total of 209,233. Now subtract 209,097 to get 136,183