16999759

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 20026368

約数和(自身を除く): 3026609

約数列:

[1, 7, 47, 163, 317, 329, 1141, 2219, 7661, 14899, 51671, 53627, 104293, 361697, 2428537, 16999759]

約数ペア:

[(1, 16999759), (7, 2428537), (47, 361697), (163, 104293), (317, 53627), (329, 51671), (1141, 14899), (2219, 7661)]