22222123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7039}}^1$

素因数の和:7098

約数の個数: 16

約数和(自身を含む): 28385280

約数和(自身を除く): 6163157

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 7039, 49273, 77429, 288599, 542003, 2020193, 3174589, 22222123]

約数ペア:

[(1, 22222123), (7, 3174589), (11, 2020193), (41, 542003), (77, 288599), (287, 77429), (451, 49273), (3157, 7039)]