870801408001

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{3623}}^1\times {\mathrm{162731}}^1$

素因数の和:166572

約数の個数: 16

約数和(自身を含む): 1000200342528

約数和(自身を除く): 129398934527

約数列:

[1, 7, 211, 1477, 3623, 25361, 162731, 764453, 1139117, 5351171, 34336241, 240353687, 589574413, 4127020891, 124400201143, 870801408001]

約数ペア:

[(1, 870801408001), (7, 124400201143), (211, 4127020891), (1477, 589574413), (3623, 240353687), (25361, 34336241), (162731, 5351171), (764453, 1139117)]