Q: What is the sum of all factors of the number 61,971 excluding 61,971?
A: 40,173
The factors of the number 61,971 are: 1, 3, 7, 13, 21, 39, 91, 227, 273, 681, 1589, 2951, 4767, 8853, 20657, 61971.
If you add them up, you will get the total of 62,011. Now subtract 61,971 to get 40,173