21410549

素因数分解:

${\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:632

約数の個数: 12

約数和(自身を含む): 22823424

約数和(自身を除く): 1412875

約数列:

[1, 19, 127, 361, 467, 2413, 8873, 45847, 59309, 168587, 1126871, 21410549]

約数ペア:

[(1, 21410549), (19, 1126871), (127, 168587), (361, 59309), (467, 45847), (2413, 8873)]