47775831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7151}}^1$

素因数の和:7302

約数の個数: 16

約数和(自身を含む): 67972608

約数和(自身を除く): 20196777

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 7151, 21453, 121567, 364701, 936781, 2810343, 15925277, 47775831]

約数ペア:

[(1, 47775831), (3, 15925277), (17, 2810343), (51, 936781), (131, 364701), (393, 121567), (2227, 21453), (6681, 7151)]