982428161

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20147}}^1$

素因数の和:20213

約数の個数: 24

約数和(自身を含む): 1200498432

約数和(自身を除く): 218070271

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1573, 3751, 4433, 20147, 48763, 221617, 261911, 624557, 2437787, 2881021, 6870127, 8119241, 31691231, 75571397, 89311651, 982428161]

約数ペア:

[(1, 982428161), (11, 89311651), (13, 75571397), (31, 31691231), (121, 8119241), (143, 6870127), (341, 2881021), (403, 2437787), (1573, 624557), (3751, 261911), (4433, 221617), (20147, 48763)]