51696359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 13622041

約数列:

[1, 11, 13, 19, 53, 143, 209, 247, 359, 583, 689, 1007, 2717, 3949, 4667, 6821, 7579, 11077, 13091, 19027, 51337, 75031, 88673, 144001, 209297, 247351, 361513, 975403, 2720861, 3976643, 4699669, 51696359]

約数ペア:

[(1, 51696359), (11, 4699669), (13, 3976643), (19, 2720861), (53, 975403), (143, 361513), (209, 247351), (247, 209297), (359, 144001), (583, 88673), (689, 75031), (1007, 51337), (2717, 19027), (3949, 13091), (4667, 11077), (6821, 7579)]