124685281

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2729}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 146240640

約数和(自身を除く): 21555359

約数列:

[1, 7, 61, 107, 427, 749, 2729, 6527, 19103, 45689, 166469, 292003, 1165283, 2044021, 17812183, 124685281]

約数ペア:

[(1, 124685281), (7, 17812183), (61, 2044021), (107, 1165283), (427, 292003), (749, 166469), (2729, 45689), (6527, 19103)]