39925457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 48339648

約数和(自身を除く): 8414191

約数列:

[1, 11, 13, 43, 143, 151, 473, 559, 1661, 1849, 1963, 6149, 6493, 20339, 21593, 24037, 71423, 84409, 264407, 279199, 928499, 3071189, 3629587, 39925457]

約数ペア:

[(1, 39925457), (11, 3629587), (13, 3071189), (43, 928499), (143, 279199), (151, 264407), (473, 84409), (559, 71423), (1661, 24037), (1849, 21593), (1963, 20339), (6149, 6493)]