2017209477

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{71011}}^1$

素因数の和:71588

約数の個数: 16

約数和(自身を含む): 2852978112

約数和(自身を除く): 835768635

約数列:

[1, 3, 17, 51, 557, 1671, 9469, 28407, 71011, 213033, 1207187, 3621561, 39553127, 118659381, 672403159, 2017209477]

約数ペア:

[(1, 2017209477), (3, 672403159), (17, 118659381), (51, 39553127), (557, 3621561), (1671, 1207187), (9469, 213033), (28407, 71011)]