13671259

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 16088256

約数和(自身を除く): 2416997

約数列:

[1, 7, 61, 101, 317, 427, 707, 2219, 6161, 19337, 32017, 43127, 135359, 224119, 1953037, 13671259]

約数ペア:

[(1, 13671259), (7, 1953037), (61, 224119), (101, 135359), (317, 43127), (427, 32017), (707, 19337), (2219, 6161)]