80456431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{20261}}^1$

素因数の和:20310

約数の個数: 12

約数和(自身を含む): 92637864

約数和(自身を除く): 12181433

約数列:

[1, 11, 19, 209, 361, 3971, 20261, 222871, 384959, 4234549, 7314221, 80456431]

約数ペア:

[(1, 80456431), (11, 7314221), (19, 4234549), (209, 384959), (361, 222871), (3971, 20261)]