Q: What is the sum of all factors of the number 249,123 excluding 249,123?
A: 130,525
The factors of the number 249,123 are: 1, 3, 7, 21, 11863, 35589, 83041, 249123.
If you add them up, you will get the total of 249,253. Now subtract 249,123 to get 130,525