53457963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3797}}^1$

素因数の和:3851

約数の個数: 24

約数和(自身を含む): 81034128

約数和(自身を除く): 27576165

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 3797, 4693, 11391, 14079, 49361, 72143, 148083, 216429, 937859, 1370717, 2813577, 4112151, 17819321, 53457963]

約数ペア:

[(1, 53457963), (3, 17819321), (13, 4112151), (19, 2813577), (39, 1370717), (57, 937859), (247, 216429), (361, 148083), (741, 72143), (1083, 49361), (3797, 14079), (4693, 11391)]