13386877

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 15748992

約数和(自身を除く): 2362115

約数列:

[1, 7, 61, 107, 293, 427, 749, 2051, 6527, 17873, 31351, 45689, 125111, 219457, 1912411, 13386877]

約数ペア:

[(1, 13386877), (7, 1912411), (61, 219457), (107, 125111), (293, 45689), (427, 31351), (749, 17873), (2051, 6527)]