51890817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{5441}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 80193312

約数和(自身を除く): 28302495

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 3179, 5441, 9537, 16323, 59851, 92497, 179553, 277491, 1017467, 1572449, 3052401, 4717347, 17296939, 51890817]

約数ペア:

[(1, 51890817), (3, 17296939), (11, 4717347), (17, 3052401), (33, 1572449), (51, 1017467), (187, 277491), (289, 179553), (561, 92497), (867, 59851), (3179, 16323), (5441, 9537)]