2017207947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{9871}}^1\times {\mathrm{4007}}^1$

素因数の和:13898

約数の個数: 16

約数和(自身を含む): 2848822272

約数和(自身を除く): 831614325

約数列:

[1, 3, 17, 51, 4007, 9871, 12021, 29613, 68119, 167807, 204357, 503421, 39553097, 118659291, 672402649, 2017207947]

約数ペア:

[(1, 2017207947), (3, 672402649), (17, 118659291), (51, 39553097), (4007, 503421), (9871, 204357), (12021, 167807), (29613, 68119)]