387630719

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4349}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 482014800

約数和(自身を除く): 94384081

約数列:

[1, 7, 17, 49, 107, 119, 749, 833, 1819, 4349, 5243, 12733, 30443, 73933, 89131, 213101, 465343, 517531, 3257401, 3622717, 7910831, 22801807, 55375817, 387630719]

約数ペア:

[(1, 387630719), (7, 55375817), (17, 22801807), (49, 7910831), (107, 3622717), (119, 3257401), (749, 517531), (833, 465343), (1819, 213101), (4349, 89131), (5243, 73933), (12733, 30443)]