47128587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 73875456

約数和(自身を除く): 26746869

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 1023, 2003, 2139, 6009, 7843, 22033, 23529, 46069, 62093, 66099, 138207, 186279, 506759, 683023, 1428139, 1520277, 2049069, 4284417, 15709529, 47128587]

約数ペア:

[(1, 47128587), (3, 15709529), (11, 4284417), (23, 2049069), (31, 1520277), (33, 1428139), (69, 683023), (93, 506759), (253, 186279), (341, 138207), (713, 66099), (759, 62093), (1023, 46069), (2003, 23529), (2139, 22033), (6009, 7843)]