55981299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{23893}}^1$

素因数の和:23978

約数の個数: 16

約数和(自身を含む): 82577664

約数和(自身を除く): 26596365

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 23893, 71679, 262823, 788469, 1696403, 5089209, 18660433, 55981299]

約数ペア:

[(1, 55981299), (3, 18660433), (11, 5089209), (33, 1696403), (71, 788469), (213, 262823), (781, 71679), (2343, 23893)]