3157189

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 3915648

約数和(自身を除く): 758459

約数列:

[1, 7, 17, 43, 119, 301, 617, 731, 4319, 5117, 10489, 26531, 73423, 185717, 451027, 3157189]

約数ペア:

[(1, 3157189), (7, 451027), (17, 185717), (43, 73423), (119, 26531), (301, 10489), (617, 5117), (731, 4319)]