56558719

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 66336768

約数和(自身を除く): 9778049

約数列:

[1, 7, 47, 329, 353, 487, 2471, 3409, 16591, 22889, 116137, 160223, 171911, 1203377, 8079817, 56558719]

約数ペア:

[(1, 56558719), (7, 8079817), (47, 1203377), (329, 171911), (353, 160223), (487, 116137), (2471, 22889), (3409, 16591)]