2021291261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{25127}}^1$

素因数の和:25312

約数の個数: 16

約数和(自身を含む): 2257901568

約数和(自身を除く): 236610307

約数列:

[1, 11, 71, 103, 781, 1133, 7313, 25127, 80443, 276397, 1784017, 2588081, 19624187, 28468891, 183753751, 2021291261]

約数ペア:

[(1, 2021291261), (11, 183753751), (71, 28468891), (103, 19624187), (781, 2588081), (1133, 1784017), (7313, 276397), (25127, 80443)]