38976847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22543}}^1$

素因数の和:22582

約数の個数: 16

約数和(自身を含む): 50498560

約数和(自身を除く): 11521713

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 22543, 157801, 293059, 428317, 2051413, 2998219, 5568121, 38976847]

約数ペア:

[(1, 38976847), (7, 5568121), (13, 2998219), (19, 2051413), (91, 428317), (133, 293059), (247, 157801), (1729, 22543)]