66419859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19541}}^1$

素因数の和:19658

約数の個数: 16

約数和(自身を含む): 97553664

約数和(自身を除く): 31133805

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 19541, 58623, 214951, 644853, 2012723, 6038169, 22139953, 66419859]

約数ペア:

[(1, 66419859), (3, 22139953), (11, 6038169), (33, 2012723), (103, 644853), (309, 214951), (1133, 58623), (3399, 19541)]