Q: What is the sum of all factors of the number 10,287 excluding 10,287?
A: 5,201
The factors of the number 10,287 are: 1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287.
If you add them up, you will get the total of 10,292. Now subtract 10,287 to get 5,201