64497719

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 77176176

約数和(自身を除く): 12678457

約数列:

[1, 11, 13, 121, 131, 143, 313, 1441, 1573, 1703, 3443, 4069, 15851, 18733, 37873, 41003, 44759, 206063, 451033, 492349, 533039, 4961363, 5863429, 64497719]

約数ペア:

[(1, 64497719), (11, 5863429), (13, 4961363), (121, 533039), (131, 492349), (143, 451033), (313, 206063), (1441, 44759), (1573, 41003), (1703, 37873), (3443, 18733), (4069, 15851)]