7287339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3386

約数の個数: 16

約数和(自身を含む): 10530432

約数和(自身を除く): 3243093

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 3323, 9969, 56491, 142889, 169473, 428667, 2429113, 7287339]

約数ペア:

[(1, 7287339), (3, 2429113), (17, 428667), (43, 169473), (51, 142889), (129, 56491), (731, 9969), (2193, 3323)]