68057689

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3816

約数の個数: 16

約数和(自身を含む): 81029376

約数和(自身を除く): 12971687

約数列:

[1, 7, 37, 71, 259, 497, 2627, 3701, 18389, 25907, 136937, 262771, 958559, 1839397, 9722527, 68057689]

約数ペア:

[(1, 68057689), (7, 9722527), (37, 1839397), (71, 958559), (259, 262771), (497, 136937), (2627, 25907), (3701, 18389)]