1315691769

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 2149576704

約数和(自身を除く): 833884935

約数列:

[1, 3, 7, 21, 37, 43, 53, 111, 129, 159, 259, 301, 371, 743, 777, 903, 1113, 1591, 1961, 2229, 2279, 4773, 5201, 5883, 6837, 11137, 13727, 15603, 15953, 27491, 31949, 33411, 39379, 41181, 47859, 82473, 84323, 95847, 118137, 192437, 223643, 252969, 275653, 577311, 590261, 670929, 826959, 1182113, 1457023, 1693297, 1770783, 3546339, 4371069, 5079891, 8274791, 10199161, 11853079, 24824373, 30597483, 35559237, 62651989, 187955967, 438563923, 1315691769]

約数ペア:

[(1, 1315691769), (3, 438563923), (7, 187955967), (21, 62651989), (37, 35559237), (43, 30597483), (53, 24824373), (111, 11853079), (129, 10199161), (159, 8274791), (259, 5079891), (301, 4371069), (371, 3546339), (743, 1770783), (777, 1693297), (903, 1457023), (1113, 1182113), (1591, 826959), (1961, 670929), (2229, 590261), (2279, 577311), (4773, 275653), (5201, 252969), (5883, 223643), (6837, 192437), (11137, 118137), (13727, 95847), (15603, 84323), (15953, 82473), (27491, 47859), (31949, 41181), (33411, 39379)]