Q: What is the sum of all factors of the number 103,243 excluding 103,243?
A: 20,001
The factors of the number 103,243 are: 1, 7, 43, 49, 301, 343, 2107, 2401, 14749, 103243.
If you add them up, you will get the total of 103,263. Now subtract 103,243 to get 20,001