131355669

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{6247}}^1$

素因数の和:6456

約数の個数: 16

約数和(自身を含む): 180342272

約数和(自身を除く): 48986603

約数列:

[1, 3, 43, 129, 163, 489, 6247, 7009, 18741, 21027, 268621, 805863, 1018261, 3054783, 43785223, 131355669]

約数ペア:

[(1, 131355669), (3, 43785223), (43, 3054783), (129, 1018261), (163, 805863), (489, 268621), (6247, 21027), (7009, 18741)]