21883443

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 29632512

約数和(自身を除く): 7749069

約数列:

[1, 3, 181, 191, 211, 543, 573, 633, 34571, 38191, 40301, 103713, 114573, 120903, 7294481, 21883443]

約数ペア:

[(1, 21883443), (3, 7294481), (181, 120903), (191, 114573), (211, 103713), (543, 40301), (573, 38191), (633, 34571)]