81377857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3704

約数の個数: 16

約数和(自身を含む): 93156480

約数和(自身を除く): 11778623

約数列:

[1, 11, 29, 71, 319, 781, 2059, 3593, 22649, 39523, 104197, 255103, 1146167, 2806133, 7397987, 81377857]

約数ペア:

[(1, 81377857), (11, 7397987), (29, 2806133), (71, 1146167), (319, 255103), (781, 104197), (2059, 39523), (3593, 22649)]