Q: What is the sum of all factors of the number 81,963 including 81,963?
A: 135,408
The factors of the number 81,963 are: 1, 3, 7, 9, 21, 63, 1301, 3903, 9107, 11709, 27321, 81963.
If you add them up, you will get the total of 135,408.