157415457

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{3617}}^1$

素因数の和:3872

約数の個数: 16

約数和(自身を含む): 213606720

約数和(自身を除く): 56191263

約数列:

[1, 3, 89, 163, 267, 489, 3617, 10851, 14507, 43521, 321913, 589571, 965739, 1768713, 52471819, 157415457]

約数ペア:

[(1, 157415457), (3, 52471819), (89, 1768713), (163, 965739), (267, 589571), (489, 321913), (3617, 43521), (10851, 14507)]