13121671681

素因数分解:

${\mathrm{19}}^3\times {\mathrm{109}}^1\times {\mathrm{17551}}^1$

素因数の和:17717

約数の個数: 16

約数和(自身を含む): 13978412800

約数和(自身を除く): 856741119

約数列:

[1, 19, 109, 361, 2071, 6859, 17551, 39349, 333469, 747631, 1913059, 6335911, 36348121, 120382309, 690614299, 13121671681]

約数ペア:

[(1, 13121671681), (19, 690614299), (109, 120382309), (361, 36348121), (2071, 6335911), (6859, 1913059), (17551, 747631), (39349, 333469)]