311330303

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 331444224

約数和(自身を除く): 20113921

約数列:

[1, 31, 47, 107, 1457, 1997, 3317, 5029, 61907, 93859, 155899, 213679, 2909629, 6624049, 10042913, 311330303]

約数ペア:

[(1, 311330303), (31, 10042913), (47, 6624049), (107, 2909629), (1457, 213679), (1997, 155899), (3317, 93859), (5029, 61907)]