197407795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{45329}}^1$

素因数の和:45414

約数の個数: 16

約数和(自身を含む): 258924960

約数和(自身を除く): 61517165

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 45329, 226645, 589277, 2946385, 3037043, 15185215, 39481559, 197407795]

約数ペア:

[(1, 197407795), (5, 39481559), (13, 15185215), (65, 3037043), (67, 2946385), (335, 589277), (871, 226645), (4355, 45329)]