7122169

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 12

約数和(自身を含む): 7627620

約数和(自身を除く): 505451

約数列:

[1, 19, 109, 181, 361, 2071, 3439, 19729, 39349, 65341, 374851, 7122169]

約数ペア:

[(1, 7122169), (19, 374851), (109, 65341), (181, 39349), (361, 19729), (2071, 3439)]