156979020541

素因数分解:

$7^1\times {\mathrm{1187}}^1\times {\mathrm{1907}}^1\times {\mathrm{9907}}^1$

素因数の和:13008

約数の個数: 16

約数和(自身を含む): 179668025856

約数和(自身を除く): 22689005315

約数列:

[1, 7, 1187, 1907, 8309, 9907, 13349, 69349, 2263609, 11759609, 15845263, 18892649, 82317263, 132248543, 22425574363, 156979020541]

約数ペア:

[(1, 156979020541), (7, 22425574363), (1187, 132248543), (1907, 82317263), (8309, 18892649), (9907, 15845263), (13349, 11759609), (69349, 2263609)]