3640492037

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 4740830208

約数和(自身を除く): 1100338171

約数列:

[1, 7, 13, 31, 53, 91, 169, 217, 371, 403, 689, 1183, 1643, 1873, 2821, 4823, 5239, 8957, 11501, 13111, 21359, 24349, 36673, 58063, 62699, 99269, 149513, 170443, 277667, 316537, 406441, 694883, 754819, 1290497, 1943669, 2215759, 3077339, 5283733, 9033479, 9812647, 16776461, 21541373, 40005407, 68688529, 117435227, 280037849, 520070291, 3640492037]

約数ペア:

[(1, 3640492037), (7, 520070291), (13, 280037849), (31, 117435227), (53, 68688529), (91, 40005407), (169, 21541373), (217, 16776461), (371, 9812647), (403, 9033479), (689, 5283733), (1183, 3077339), (1643, 2215759), (1873, 1943669), (2821, 1290497), (4823, 754819), (5239, 694883), (8957, 406441), (11501, 316537), (13111, 277667), (21359, 170443), (24349, 149513), (36673, 99269), (58063, 62699)]