2190204851

素因数分解:

${\mathrm{131}}^1\times {\mathrm{1201}}^1\times {\mathrm{13921}}^1$

素因数の和:15253

約数の個数: 8

約数和(自身を含む): 2208920208

約数和(自身を除く): 18715357

約数列:

[1, 131, 1201, 13921, 157331, 1823651, 16719121, 2190204851]

約数ペア:

[(1, 2190204851), (131, 16719121), (1201, 1823651), (13921, 157331)]