39819143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6163}}^1$

素因数の和:6254

約数の個数: 16

約数和(自身を含む): 49706496

約数和(自身を除く): 9887353

約数列:

[1, 7, 13, 71, 91, 497, 923, 6163, 6461, 43141, 80119, 437573, 560833, 3063011, 5688449, 39819143]

約数ペア:

[(1, 39819143), (7, 5688449), (13, 3063011), (71, 560833), (91, 437573), (497, 80119), (923, 43141), (6163, 6461)]