13329701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 16700928

約数和(自身を除く): 3371227

約数列:

[1, 7, 11, 77, 331, 523, 2317, 3641, 3661, 5753, 25487, 40271, 173113, 1211791, 1904243, 13329701]

約数ペア:

[(1, 13329701), (7, 1904243), (11, 1211791), (77, 173113), (331, 40271), (523, 25487), (2317, 5753), (3641, 3661)]