20171246521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3361}}^1\times {\mathrm{6661}}^1$

素因数の和:10092

約数の個数: 16

約数和(自身を含む): 21770509968

約数和(自身を除く): 1599263447

約数列:

[1, 17, 53, 901, 3361, 6661, 57137, 113237, 178133, 353033, 3028261, 6001561, 22387621, 380589557, 1186543913, 20171246521]

約数ペア:

[(1, 20171246521), (17, 1186543913), (53, 380589557), (901, 22387621), (3361, 6001561), (6661, 3028261), (57137, 353033), (113237, 178133)]