664109121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{19963}}^1$

素因数の和:20832

約数の個数: 16

約数和(自身を含む): 954758336

約数和(自身を除く): 290649215

約数列:

[1, 3, 13, 39, 853, 2559, 11089, 19963, 33267, 59889, 259519, 778557, 17028439, 51085317, 221369707, 664109121]

約数ペア:

[(1, 664109121), (3, 221369707), (13, 51085317), (39, 17028439), (853, 778557), (2559, 259519), (11089, 59889), (19963, 33267)]