2016897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 2892672

約数和(自身を除く): 875775

約数列:

[1, 3, 17, 51, 71, 213, 557, 1207, 1671, 3621, 9469, 28407, 39547, 118641, 672299, 2016897]

約数ペア:

[(1, 2016897), (3, 672299), (17, 118641), (51, 39547), (71, 28407), (213, 9469), (557, 3621), (1207, 1671)]