3780259

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 4660480

約数和(自身を除く): 880221

約数列:

[1, 7, 19, 43, 133, 301, 661, 817, 4627, 5719, 12559, 28423, 87913, 198961, 540037, 3780259]

約数ペア:

[(1, 3780259), (7, 540037), (19, 198961), (43, 87913), (133, 28423), (301, 12559), (661, 5719), (817, 4627)]