221320009

素因数分解:

${\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{19919}}^1$

素因数の和:20231

約数の個数: 8

約数和(自身を含む): 227566080

約数和(自身を除く): 6246071

約数列:

[1, 41, 271, 11111, 19919, 816679, 5398049, 221320009]

約数ペア:

[(1, 221320009), (41, 5398049), (271, 816679), (11111, 19919)]