28913311

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1061}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 35173440

約数和(自身を除く): 6260129

約数列:

[1, 7, 17, 119, 229, 1061, 1603, 3893, 7427, 18037, 27251, 126259, 242969, 1700783, 4130473, 28913311]

約数ペア:

[(1, 28913311), (7, 4130473), (17, 1700783), (119, 242969), (229, 126259), (1061, 27251), (1603, 18037), (3893, 7427)]