2021287020163

素因数分解:

${\mathrm{19}}^1\times {\mathrm{732331}}^1\times {\mathrm{145267}}^1$

素因数の和:877617

約数の個数: 8

約数和(自身を含む): 2127688099520

約数和(自身を除く): 106401079357

約数列:

[1, 19, 145267, 732331, 2760073, 13914289, 106383527377, 2021287020163]

約数ペア:

[(1, 2021287020163), (19, 106383527377), (145267, 13914289), (732331, 2760073)]