2895101979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{761}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 4943904768

約数和(自身を除く): 2048802789

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 383, 473, 761, 903, 1149, 1419, 2283, 2681, 3311, 4213, 5327, 8043, 8371, 9933, 12639, 15981, 16469, 25113, 29491, 32723, 49407, 58597, 88473, 98169, 115283, 175791, 181159, 229061, 291463, 345849, 359953, 543477, 687183, 874389, 1079859, 1268113, 2040241, 2519671, 3206093, 3804339, 6120723, 7559013, 9618279, 12532909, 22442651, 37598727, 67327953, 87730363, 137861999, 263191089, 413585997, 965033993, 2895101979]

約数ペア:

[(1, 2895101979), (3, 965033993), (7, 413585997), (11, 263191089), (21, 137861999), (33, 87730363), (43, 67327953), (77, 37598727), (129, 22442651), (231, 12532909), (301, 9618279), (383, 7559013), (473, 6120723), (761, 3804339), (903, 3206093), (1149, 2519671), (1419, 2040241), (2283, 1268113), (2681, 1079859), (3311, 874389), (4213, 687183), (5327, 543477), (8043, 359953), (8371, 345849), (9933, 291463), (12639, 229061), (15981, 181159), (16469, 175791), (25113, 115283), (29491, 98169), (32723, 88473), (49407, 58597)]