321337009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{1861}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 389321856

約数和(自身を除く): 67984847

約数列:

[1, 7, 17, 119, 1451, 1861, 10157, 13027, 24667, 31637, 172669, 221459, 2700311, 18902177, 45905287, 321337009]

約数ペア:

[(1, 321337009), (7, 45905287), (17, 18902177), (119, 2700311), (1451, 221459), (1861, 172669), (10157, 31637), (13027, 24667)]