38945361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142657}}^1$

素因数の和:142680

約数の個数: 16

約数和(自身を含む): 63910784

約数和(自身を除く): 24965423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 142657, 427971, 998599, 1854541, 2995797, 5563623, 12981787, 38945361]

約数ペア:

[(1, 38945361), (3, 12981787), (7, 5563623), (13, 2995797), (21, 1854541), (39, 998599), (91, 427971), (273, 142657)]