16068437

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 20582016

約数和(自身を除く): 4513579

約数列:

[1, 7, 11, 61, 77, 121, 311, 427, 671, 847, 2177, 3421, 4697, 7381, 18971, 23947, 37631, 51667, 132797, 208681, 263417, 1460767, 2295491, 16068437]

約数ペア:

[(1, 16068437), (7, 2295491), (11, 1460767), (61, 263417), (77, 208681), (121, 132797), (311, 51667), (427, 37631), (671, 23947), (847, 18971), (2177, 7381), (3421, 4697)]