42588791

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 14292649

約数列:

[1, 7, 17, 29, 41, 43, 49, 119, 203, 287, 301, 493, 697, 731, 833, 1189, 1247, 1421, 1763, 2009, 2107, 3451, 4879, 5117, 8323, 8729, 12341, 20213, 21199, 24157, 29971, 34153, 35819, 51127, 58261, 61103, 86387, 141491, 148393, 209797, 357889, 869159, 990437, 1038751, 1468579, 2505223, 6084113, 42588791]

約数ペア:

[(1, 42588791), (7, 6084113), (17, 2505223), (29, 1468579), (41, 1038751), (43, 990437), (49, 869159), (119, 357889), (203, 209797), (287, 148393), (301, 141491), (493, 86387), (697, 61103), (731, 58261), (833, 51127), (1189, 35819), (1247, 34153), (1421, 29971), (1763, 24157), (2009, 21199), (2107, 20213), (3451, 12341), (4879, 8729), (5117, 8323)]