7018739

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 9223200

約数和(自身を除く): 2204461

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 349, 1183, 1547, 2443, 2873, 4537, 5933, 20111, 31759, 41531, 58981, 77129, 412867, 539903, 1002677, 7018739]

約数ペア:

[(1, 7018739), (7, 1002677), (13, 539903), (17, 412867), (91, 77129), (119, 58981), (169, 41531), (221, 31759), (349, 20111), (1183, 5933), (1547, 4537), (2443, 2873)]