513751013

素因数分解:

${\mathrm{19}}^2\times {\mathrm{661}}^1\times {\mathrm{2153}}^1$

素因数の和:2852

約数の個数: 12

約数和(自身を含む): 543286188

約数和(自身を除く): 29535175

約数列:

[1, 19, 361, 661, 2153, 12559, 40907, 238621, 777233, 1423133, 27039527, 513751013]

約数ペア:

[(1, 513751013), (19, 27039527), (361, 1423133), (661, 777233), (2153, 238621), (12559, 40907)]