12439441

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 14757120

約数和(自身を除く): 2317679

約数列:

[1, 7, 41, 89, 287, 487, 623, 3409, 3649, 19967, 25543, 43343, 139769, 303401, 1777063, 12439441]

約数ペア:

[(1, 12439441), (7, 1777063), (41, 303401), (89, 139769), (287, 43343), (487, 25543), (623, 19967), (3409, 3649)]