187081521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79847}}^1$

素因数の和:79932

約数の個数: 16

約数和(自身を含む): 275954688

約数和(自身を除く): 88873167

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 79847, 239541, 878317, 2634951, 5669137, 17007411, 62360507, 187081521]

約数ペア:

[(1, 187081521), (3, 62360507), (11, 17007411), (33, 5669137), (71, 2634951), (213, 878317), (781, 239541), (2343, 79847)]