80458889

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 93283200

約数和(自身を除く): 12824311

約数列:

[1, 7, 157, 179, 409, 1099, 1253, 2863, 28103, 64213, 73211, 196721, 449491, 512477, 11494127, 80458889]

約数ペア:

[(1, 80458889), (7, 11494127), (157, 512477), (179, 449491), (409, 196721), (1099, 73211), (1253, 64213), (2863, 28103)]