28631533

素因数分解:

$7^2\times {\mathrm{443}}^1\times {\mathrm{1319}}^1$

素因数の和:1776

約数の個数: 12

約数和(自身を含む): 33406560

約数和(自身を除く): 4775027

約数列:

[1, 7, 49, 443, 1319, 3101, 9233, 21707, 64631, 584317, 4090219, 28631533]

約数ペア:

[(1, 28631533), (7, 4090219), (49, 584317), (443, 64631), (1319, 21707), (3101, 9233)]