123080321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{46639}}^1$

素因数の和:46688

約数の個数: 16

約数和(自身を含む): 156710400

約数和(自身を除く): 33630079

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 46639, 326473, 606307, 1352531, 4244149, 9467717, 17582903, 123080321]

約数ペア:

[(1, 123080321), (7, 17582903), (13, 9467717), (29, 4244149), (91, 1352531), (203, 606307), (377, 326473), (2639, 46639)]