12217611

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 20068560

約数和(自身を除く): 7850949

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 4889, 14667, 34223, 83113, 102669, 239561, 249339, 581791, 718683, 1745373, 4072537, 12217611]

約数ペア:

[(1, 12217611), (3, 4072537), (7, 1745373), (17, 718683), (21, 581791), (49, 249339), (51, 239561), (119, 102669), (147, 83113), (357, 34223), (833, 14667), (2499, 4889)]