47996781

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32191}}^1$

素因数の和:32272

約数の個数: 16

約数和(自身を含む): 74170368

約数和(自身を除く): 26173587

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 32191, 96573, 225337, 676011, 2285561, 6856683, 15998927, 47996781]

約数ペア:

[(1, 47996781), (3, 15998927), (7, 6856683), (21, 2285561), (71, 676011), (213, 225337), (497, 96573), (1491, 32191)]