1520883669

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{82339}}^1$

素因数の和:82520

約数の個数: 16

約数和(自身を含む): 2086824960

約数和(自身を除く): 565941291

約数列:

[1, 3, 47, 131, 141, 393, 6157, 18471, 82339, 247017, 3869933, 10786409, 11609799, 32359227, 506961223, 1520883669]

約数ペア:

[(1, 1520883669), (3, 506961223), (47, 32359227), (131, 11609799), (141, 10786409), (393, 3869933), (6157, 247017), (18471, 82339)]