492047171

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8863}}^1$

素因数の和:8991

約数の個数: 24

約数和(自身を含む): 630549504

約数和(自身を除く): 138502333

約数列:

[1, 7, 11, 49, 77, 103, 539, 721, 1133, 5047, 7931, 8863, 55517, 62041, 97493, 434287, 682451, 912889, 4777157, 6390223, 10041779, 44731561, 70292453, 492047171]

約数ペア:

[(1, 492047171), (7, 70292453), (11, 44731561), (49, 10041779), (77, 6390223), (103, 4777157), (539, 912889), (721, 682451), (1133, 434287), (5047, 97493), (7931, 62041), (8863, 55517)]