85757147

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{1103}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 101744640

約数和(自身を除く): 15987493

約数列:

[1, 7, 29, 203, 383, 1103, 2681, 7721, 11107, 31987, 77749, 223909, 422449, 2957143, 12251021, 85757147]

約数ペア:

[(1, 85757147), (7, 12251021), (29, 2957143), (203, 422449), (383, 223909), (1103, 77749), (2681, 31987), (7721, 11107)]