2017993061

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{9631}}^1$

素因数の和:10484

約数の個数: 16

約数和(自身を含む): 2371783680

約数和(自身を除く): 353790619

約数列:

[1, 7, 37, 259, 809, 5663, 9631, 29933, 67417, 209531, 356347, 2494429, 7791479, 54540353, 288284723, 2017993061]

約数ペア:

[(1, 2017993061), (7, 288284723), (37, 54540353), (259, 7791479), (809, 2494429), (5663, 356347), (9631, 209531), (29933, 67417)]