20161609889

素因数分解:

${\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{613169}}^1$

素因数の和:613551

約数の個数: 8

約数和(自身を含む): 20396486880

約数和(自身を除く): 234876991

約数列:

[1, 131, 251, 32881, 613169, 80325139, 153905419, 20161609889]

約数ペア:

[(1, 20161609889), (131, 153905419), (251, 80325139), (32881, 613169)]