31428061

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 37296000

約数和(自身を除く): 5867939

約数列:

[1, 7, 49, 59, 343, 413, 1553, 2891, 10871, 20237, 76097, 91627, 532679, 641389, 4489723, 31428061]

約数ペア:

[(1, 31428061), (7, 4489723), (49, 641389), (59, 532679), (343, 91627), (413, 76097), (1553, 20237), (2891, 10871)]