7281831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 10430208

約数和(自身を除く): 3148377

約数列:

[1, 3, 17, 51, 71, 213, 1207, 2011, 3621, 6033, 34187, 102561, 142781, 428343, 2427277, 7281831]

約数ペア:

[(1, 7281831), (3, 2427277), (17, 428343), (51, 142781), (71, 102561), (213, 34187), (1207, 6033), (2011, 3621)]