201854081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74293}}^1$

素因数の和:74336

約数の個数: 16

約数和(自身を含む): 249627840

約数和(自身を除く): 47773759

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 74293, 817223, 965809, 1411567, 10623899, 15527237, 18350371, 201854081]

約数ペア:

[(1, 201854081), (11, 18350371), (13, 15527237), (19, 10623899), (143, 1411567), (209, 965809), (247, 817223), (2717, 74293)]