2013114983131

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{640663}}^1$

素因数の和:641395

約数の個数: 32

約数和(自身を含む): 2487211407360

約数和(自身を除く): 474096424229

約数列:

[1, 7, 23, 29, 161, 203, 667, 673, 4669, 4711, 15479, 19517, 108353, 136619, 448891, 640663, 3142237, 4484641, 14735249, 18579227, 103146743, 130054589, 427322221, 431166199, 2991255547, 3018163393, 9916822577, 12503819771, 69417758039, 87526738397, 287587854733, 2013114983131]

約数ペア:

[(1, 2013114983131), (7, 287587854733), (23, 87526738397), (29, 69417758039), (161, 12503819771), (203, 9916822577), (667, 3018163393), (673, 2991255547), (4669, 431166199), (4711, 427322221), (15479, 130054589), (19517, 103146743), (108353, 18579227), (136619, 14735249), (448891, 4484641), (640663, 3142237)]