23204391

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3731

約数の個数: 24

約数和(自身を含む): 36837504

約数和(自身を除く): 13633113

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 3671, 6321, 11013, 25697, 77091, 157853, 179879, 473559, 539637, 1104971, 3314913, 7734797, 23204391]

約数ペア:

[(1, 23204391), (3, 7734797), (7, 3314913), (21, 1104971), (43, 539637), (49, 473559), (129, 179879), (147, 157853), (301, 77091), (903, 25697), (2107, 11013), (3671, 6321)]