22140021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1471}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 30735360

約数和(自身を除く): 8595339

約数列:

[1, 3, 29, 87, 173, 519, 1471, 4413, 5017, 15051, 42659, 127977, 254483, 763449, 7380007, 22140021]

約数ペア:

[(1, 22140021), (3, 7380007), (29, 763449), (87, 254483), (173, 127977), (519, 42659), (1471, 15051), (4413, 5017)]