47781438

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{112163}}^1$

素因数の和:112239

約数の個数: 16

約数和(自身を含む): 96909696

約数和(自身を除く): 49128258

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 112163, 224326, 336489, 672978, 7963573, 15927146, 23890719, 47781438]

約数ペア:

[(1, 47781438), (2, 23890719), (3, 15927146), (6, 7963573), (71, 672978), (142, 336489), (213, 224326), (426, 112163)]