56786721

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1871}}^1$

素因数の和:2092

約数の個数: 16

約数和(自身を含む): 77395968

約数和(自身を除く): 20609247

約数列:

[1, 3, 67, 151, 201, 453, 1871, 5613, 10117, 30351, 125357, 282521, 376071, 847563, 18928907, 56786721]

約数ペア:

[(1, 56786721), (3, 18928907), (67, 847563), (151, 376071), (201, 282521), (453, 125357), (1871, 30351), (5613, 10117)]