156325057

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 181672192

約数和(自身を除く): 25347135

約数列:

[1, 7, 103, 157, 721, 1099, 1381, 9667, 16171, 113197, 142243, 216817, 995701, 1517719, 22332151, 156325057]

約数ペア:

[(1, 156325057), (7, 22332151), (103, 1517719), (157, 995701), (721, 216817), (1099, 142243), (1381, 113197), (9667, 16171)]