2018090321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{126107}}^1$

素因数の和:127351

約数の個数: 8

約数和(自身を含む): 2175110784

約数和(自身を除く): 157020463

約数列:

[1, 13, 1231, 16003, 126107, 1639391, 155237717, 2018090321]

約数ペア:

[(1, 2018090321), (13, 155237717), (1231, 1639391), (16003, 126107)]