Q: What is the sum of all factors of the number 144,963 excluding 144,963?
A: 123,837
The factors of the number 144,963 are: 1, 3, 7, 9, 13, 21, 27, 39, 59, 63, 91, 117, 177, 189, 273, 351, 413, 531, 767, 819, 1239, 1593, 2301, 2457, 3717, 5369, 6903, 11151, 16107, 20709, 48321, 144963.
If you add them up, you will get the total of 145,086. Now subtract 144,963 to get 123,837