748012609

素因数分解:

${\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 805243560

約数和(自身を除く): 57230951

約数列:

[1, 31, 37, 109, 193, 961, 1147, 3379, 4033, 5983, 7141, 21037, 35557, 104749, 125023, 185473, 221371, 652147, 778369, 3875713, 6862501, 20216557, 24129439, 748012609]

約数ペア:

[(1, 748012609), (31, 24129439), (37, 20216557), (109, 6862501), (193, 3875713), (961, 778369), (1147, 652147), (3379, 221371), (4033, 185473), (5983, 125023), (7141, 104749), (21037, 35557)]