417920237

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{1601}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 484444800

約数和(自身を除く): 66524563

約数列:

[1, 7, 89, 419, 623, 1601, 2933, 11207, 37291, 142489, 261037, 670819, 997423, 4695733, 59702891, 417920237]

約数ペア:

[(1, 417920237), (7, 59702891), (89, 4695733), (419, 997423), (623, 670819), (1601, 261037), (2933, 142489), (11207, 37291)]