Q: What is the sum of all factors of the number 135,191 excluding 135,191?
A: 28,969
The factors of the number 135,191 are: 1, 7, 31, 49, 89, 217, 623, 1519, 2759, 4361, 19313, 135191.
If you add them up, you will get the total of 135,219. Now subtract 135,191 to get 28,969