248070237

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{31477}}^1$

素因数の和:31588

約数の個数: 16

約数和(自身を含む): 344495232

約数和(自身を除く): 96424995

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 31477, 94431, 1164649, 2234867, 3493947, 6704601, 82690079, 248070237]

約数ペア:

[(1, 248070237), (3, 82690079), (37, 6704601), (71, 3493947), (111, 2234867), (213, 1164649), (2627, 94431), (7881, 31477)]