38537382961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{421639}}^1$

素因数の和:422844

約数の個数: 16

約数和(自身を含む): 48087198720

約数和(自身を除く): 9549815759

約数列:

[1, 7, 11, 77, 1187, 8309, 13057, 91399, 421639, 2951473, 4638029, 32466203, 500485493, 3503398451, 5505340423, 38537382961]

約数ペア:

[(1, 38537382961), (7, 5505340423), (11, 3503398451), (77, 500485493), (1187, 32466203), (8309, 4638029), (13057, 2951473), (91399, 421639)]