171648961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 190826496

約数和(自身を除く): 19177535

約数列:

[1, 11, 71, 271, 781, 811, 2981, 8921, 19241, 57581, 211651, 219781, 633391, 2417591, 15604451, 171648961]

約数ペア:

[(1, 171648961), (11, 15604451), (71, 2417591), (271, 633391), (781, 219781), (811, 211651), (2981, 57581), (8921, 19241)]