54567569

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19937}}^1$

素因数の和:19984

約数の個数: 16

約数和(自身を含む): 68905728

約数和(自身を除く): 14338159

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 19937, 139559, 338929, 458551, 2372503, 3209857, 7795367, 54567569]

約数ペア:

[(1, 54567569), (7, 7795367), (17, 3209857), (23, 2372503), (119, 458551), (161, 338929), (391, 139559), (2737, 19937)]