28764323

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{4933}}^1$

素因数の和:4971

約数の個数: 16

約数和(自身を含む): 35524800

約数和(自身を除く): 6760477

約数列:

[1, 7, 17, 49, 119, 343, 833, 4933, 5831, 34531, 83861, 241717, 587027, 1692019, 4109189, 28764323]

約数ペア:

[(1, 28764323), (7, 4109189), (17, 1692019), (49, 587027), (119, 241717), (343, 83861), (833, 34531), (4933, 5831)]