8939399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 11075328

約数和(自身を除く): 2135929

約数列:

[1, 7, 17, 43, 119, 301, 731, 1747, 5117, 12229, 29699, 75121, 207893, 525847, 1277057, 8939399]

約数ペア:

[(1, 8939399), (7, 1277057), (17, 525847), (43, 207893), (119, 75121), (301, 29699), (731, 12229), (1747, 5117)]