565460987

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 765683712

約数和(自身を除く): 200222725

約数列:

[1, 7, 13, 17, 31, 91, 119, 169, 217, 221, 403, 527, 907, 1183, 1547, 2821, 2873, 3689, 5239, 6349, 6851, 11791, 15419, 20111, 28117, 36673, 47957, 82537, 89063, 107933, 153283, 196819, 200447, 365521, 477989, 623441, 1072981, 1403129, 2558647, 2605811, 3345923, 4751773, 6213857, 18240677, 33262411, 43496999, 80780141, 565460987]

約数ペア:

[(1, 565460987), (7, 80780141), (13, 43496999), (17, 33262411), (31, 18240677), (91, 6213857), (119, 4751773), (169, 3345923), (217, 2605811), (221, 2558647), (403, 1403129), (527, 1072981), (907, 623441), (1183, 477989), (1547, 365521), (2821, 200447), (2873, 196819), (3689, 153283), (5239, 107933), (6349, 89063), (6851, 82537), (11791, 47957), (15419, 36673), (20111, 28117)]