77721433

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 85639680

約数和(自身を除く): 7918247

約数列:

[1, 17, 31, 139, 527, 1061, 2363, 4309, 18037, 32891, 73253, 147479, 559147, 2507143, 4571849, 77721433]

約数ペア:

[(1, 77721433), (17, 4571849), (31, 2507143), (139, 559147), (527, 147479), (1061, 73253), (2363, 32891), (4309, 18037)]