13889029

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3036

約数の個数: 16

約数和(自身を含む): 17606016

約数和(自身を除く): 3716987

約数列:

[1, 7, 11, 61, 77, 427, 671, 2957, 4697, 20699, 32527, 180377, 227689, 1262639, 1984147, 13889029]

約数ペア:

[(1, 13889029), (7, 1984147), (11, 1262639), (61, 227689), (77, 180377), (427, 32527), (671, 20699), (2957, 4697)]