53287949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 12030451

約数列:

[1, 11, 13, 53, 79, 89, 143, 583, 689, 869, 979, 1027, 1157, 4187, 4717, 7031, 7579, 11297, 12727, 46057, 51887, 54431, 61321, 77341, 91403, 372643, 598741, 674531, 1005433, 4099073, 4844359, 53287949]

約数ペア:

[(1, 53287949), (11, 4844359), (13, 4099073), (53, 1005433), (79, 674531), (89, 598741), (143, 372643), (583, 91403), (689, 77341), (869, 61321), (979, 54431), (1027, 51887), (1157, 46057), (4187, 12727), (4717, 11297), (7031, 7579)]