172857122459

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1400753}}^1$

素因数の和:1400855

約数の個数: 24

約数和(自身を含む): 213295613088

約数和(自身を除く): 40438490629

約数列:

[1, 7, 17, 61, 119, 289, 427, 1037, 2023, 7259, 17629, 123403, 1400753, 9805271, 23812801, 85445933, 166689607, 404817617, 598121531, 1452580861, 2833723319, 10168066027, 24693874637, 172857122459]

約数ペア:

[(1, 172857122459), (7, 24693874637), (17, 10168066027), (61, 2833723319), (119, 1452580861), (289, 598121531), (427, 404817617), (1037, 166689607), (2023, 85445933), (7259, 23812801), (17629, 9805271), (123403, 1400753)]