85720217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 97179264

約数和(自身を除く): 11459047

約数列:

[1, 11, 41, 71, 451, 781, 2677, 2911, 29447, 32021, 109757, 190067, 1207327, 2090737, 7792747, 85720217]

約数ペア:

[(1, 85720217), (11, 7792747), (41, 2090737), (71, 1207327), (451, 190067), (781, 109757), (2677, 32021), (2911, 29447)]