201326947577

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{880861}}^1$

素因数の和:881288

約数の個数: 16

約数和(自身を含む): 233054944512

約数和(自身を除く): 31727996935

約数列:

[1, 7, 103, 317, 721, 2219, 32651, 228557, 880861, 6166027, 90728683, 279232937, 635100781, 1954630559, 28760992511, 201326947577]

約数ペア:

[(1, 201326947577), (7, 28760992511), (103, 1954630559), (317, 635100781), (721, 279232937), (2219, 90728683), (32651, 6166027), (228557, 880861)]