168687631

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{2207}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 197130240

約数和(自身を除く): 28442609

約数列:

[1, 7, 61, 179, 427, 1253, 2207, 10919, 15449, 76433, 134627, 395053, 942389, 2765371, 24098233, 168687631]

約数ペア:

[(1, 168687631), (7, 24098233), (61, 2765371), (179, 942389), (427, 395053), (1253, 134627), (2207, 76433), (10919, 15449)]