2987366879

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{701}}^1\times {\mathrm{2999}}^1$

素因数の和:3743

約数の個数: 24

約数和(自身を含む): 3601260000

約数和(自身を除く): 613893121

約数列:

[1, 7, 29, 49, 203, 701, 1421, 2999, 4907, 20329, 20993, 34349, 86971, 142303, 146951, 608797, 996121, 2102299, 4261579, 14716093, 60966671, 103012651, 426766697, 2987366879]

約数ペア:

[(1, 2987366879), (7, 426766697), (29, 103012651), (49, 60966671), (203, 14716093), (701, 4261579), (1421, 2102299), (2999, 996121), (4907, 608797), (20329, 146951), (20993, 142303), (34349, 86971)]