2018690871

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{160711}}^1$

素因数の和:160846

約数の個数: 16

約数和(自身を含む): 2777103360

約数和(自身を除く): 758412489

約数列:

[1, 3, 53, 79, 159, 237, 4187, 12561, 160711, 482133, 8517683, 12696169, 25553049, 38088507, 672896957, 2018690871]

約数ペア:

[(1, 2018690871), (3, 672896957), (53, 38088507), (79, 25553049), (159, 12696169), (237, 8517683), (4187, 482133), (12561, 160711)]