81236191

素因数分解:

${\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{733}}^1$

素因数の和:1078

約数の個数: 12

約数和(自身を含む): 86133432

約数和(自身を除く): 4897241

約数列:

[1, 19, 307, 361, 733, 5833, 13927, 110827, 225031, 264613, 4275589, 81236191]

約数ペア:

[(1, 81236191), (19, 4275589), (307, 264613), (361, 225031), (733, 110827), (5833, 13927)]