2017275419

素因数分解:

${\mathrm{131}}^1\times {\mathrm{1949}}^1\times {\mathrm{7901}}^1$

素因数の和:9981

約数の個数: 8

約数和(自身を含む): 2033974800

約数和(自身を除く): 16699381

約数列:

[1, 131, 1949, 7901, 255319, 1035031, 15399049, 2017275419]

約数ペア:

[(1, 2017275419), (131, 15399049), (1949, 1035031), (7901, 255319)]