201747139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{258319}}^1$

素因数の和:258401

約数の個数: 8

約数和(自身を含む): 223188480

約数和(自身を除く): 21441341

約数列:

[1, 11, 71, 781, 258319, 2841509, 18340649, 201747139]

約数ペア:

[(1, 201747139), (11, 18340649), (71, 2841509), (781, 258319)]