22980021

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2399}}^1$

素因数の和:2536

約数の個数: 16

約数和(自身を含む): 31948800

約数和(自身を除く): 8968779

約数列:

[1, 3, 31, 93, 103, 309, 2399, 3193, 7197, 9579, 74369, 223107, 247097, 741291, 7660007, 22980021]

約数ペア:

[(1, 22980021), (3, 7660007), (31, 741291), (93, 247097), (103, 223107), (309, 74369), (2399, 9579), (3193, 7197)]