Q: What is the sum of all factors of the number 141,729 excluding 141,729?
A: 87,519
The factors of the number 141,729 are: 1, 3, 7, 17, 21, 51, 119, 357, 397, 1191, 2779, 6749, 8337, 20247, 47243, 141729.
If you add them up, you will get the total of 141,816. Now subtract 141,729 to get 87,519