13649999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 15797760

約数和(自身を除く): 2147761

約数列:

[1, 11, 19, 209, 241, 271, 2651, 2981, 4579, 5149, 50369, 56639, 65311, 718421, 1240909, 13649999]

約数ペア:

[(1, 13649999), (11, 1240909), (19, 718421), (209, 65311), (241, 56639), (271, 50369), (2651, 5149), (2981, 4579)]