15663042857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 20747059200

約数和(自身を除く): 5084016343

約数列:

[1, 7, 11, 31, 47, 77, 149, 217, 329, 341, 517, 937, 1043, 1457, 1639, 2387, 3619, 4619, 6559, 7003, 10199, 10307, 11473, 16027, 29047, 32333, 44039, 49021, 50809, 72149, 77033, 112189, 139613, 203329, 217093, 308273, 319517, 355663, 484429, 539231, 977291, 1365209, 1519651, 1535743, 2236619, 2388023, 3391003, 4328003, 6561811, 9556463, 10750201, 15017299, 16716161, 30296021, 45932677, 47608033, 72179921, 105121093, 203416141, 333256231, 505259447, 1423912987, 2237577551, 15663042857]

約数ペア:

[(1, 15663042857), (7, 2237577551), (11, 1423912987), (31, 505259447), (47, 333256231), (77, 203416141), (149, 105121093), (217, 72179921), (329, 47608033), (341, 45932677), (517, 30296021), (937, 16716161), (1043, 15017299), (1457, 10750201), (1639, 9556463), (2387, 6561811), (3619, 4328003), (4619, 3391003), (6559, 2388023), (7003, 2236619), (10199, 1535743), (10307, 1519651), (11473, 1365209), (16027, 977291), (29047, 539231), (32333, 484429), (44039, 355663), (49021, 319517), (50809, 308273), (72149, 217093), (77033, 203329), (112189, 139613)]