25870467

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30047}}^1$

素因数の和:30098

約数の個数: 16

約数和(自身を含む): 40384512

約数和(自身を除く): 14514045

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 30047, 90141, 210329, 630987, 1231927, 3695781, 8623489, 25870467]

約数ペア:

[(1, 25870467), (3, 8623489), (7, 3695781), (21, 1231927), (41, 630987), (123, 210329), (287, 90141), (861, 30047)]