7515669

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 12640320

約数和(自身を除く): 5124651

約数列:

[1, 3, 7, 21, 29, 41, 43, 49, 87, 123, 129, 147, 203, 287, 301, 609, 861, 903, 1189, 1247, 1421, 1763, 2009, 2107, 3567, 3741, 4263, 5289, 6027, 6321, 8323, 8729, 12341, 24969, 26187, 37023, 51127, 58261, 61103, 86387, 153381, 174783, 183309, 259161, 357889, 1073667, 2505223, 7515669]

約数ペア:

[(1, 7515669), (3, 2505223), (7, 1073667), (21, 357889), (29, 259161), (41, 183309), (43, 174783), (49, 153381), (87, 86387), (123, 61103), (129, 58261), (147, 51127), (203, 37023), (287, 26187), (301, 24969), (609, 12341), (861, 8729), (903, 8323), (1189, 6321), (1247, 6027), (1421, 5289), (1763, 4263), (2009, 3741), (2107, 3567)]