Q: What is the sum of all factors of the number 399,971 excluding 399,971?
A: 70,093
The factors of the number 399,971 are: 1, 11, 13, 143, 2797, 30767, 36361, 399971.
If you add them up, you will get the total of 400,041. Now subtract 399,971 to get 70,093