1930571

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 2217600

約数和(自身を除く): 287029

約数列:

[1, 17, 19, 43, 139, 323, 731, 817, 2363, 2641, 5977, 13889, 44897, 101609, 113563, 1930571]

約数ペア:

[(1, 1930571), (17, 113563), (19, 101609), (43, 44897), (139, 13889), (323, 5977), (731, 2641), (817, 2363)]