Q: What is the sum of all factors of the number 105,147 excluding 105,147?
A: 68,533
The factors of the number 105,147 are: 1, 3, 7, 9, 21, 63, 1669, 5007, 11683, 15021, 35049, 105147.
If you add them up, you will get the total of 105,215. Now subtract 105,147 to get 68,533