159968247681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{68274967}}^1$

素因数の和:68275052

約数の個数: 16

約数和(自身を含む): 235958289408

約数和(自身を除く): 75990041727

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 68274967, 204824901, 751024637, 2253073911, 4847522657, 14542567971, 53322749227, 159968247681]

約数ペア:

[(1, 159968247681), (3, 53322749227), (11, 14542567971), (33, 4847522657), (71, 2253073911), (213, 751024637), (781, 204824901), (2343, 68274967)]