72620317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15461}}^1$

素因数の和:15540

約数の個数: 16

約数和(自身を含む): 92029824

約数和(自身を除く): 19409507

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 15461, 108227, 170071, 943121, 1190497, 6601847, 10374331, 72620317]

約数ペア:

[(1, 72620317), (7, 10374331), (11, 6601847), (61, 1190497), (77, 943121), (427, 170071), (671, 108227), (4697, 15461)]