158351627

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{7523}}^1$

素因数の和:7658

約数の個数: 16

約数和(自身を含む): 188762112

約数和(自身を除く): 30410485

約数列:

[1, 7, 31, 97, 217, 679, 3007, 7523, 21049, 52661, 233213, 729731, 1632491, 5108117, 22621661, 158351627]

約数ペア:

[(1, 158351627), (7, 22621661), (31, 5108117), (97, 1632491), (217, 729731), (679, 233213), (3007, 52661), (7523, 21049)]