12565516029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{124721}}^1$

素因数の和:124849

約数の個数: 32

約数和(自身を含む): 18965726208

約数和(自身を除く): 6400210179

約数列:

[1, 3, 11, 33, 43, 71, 129, 213, 473, 781, 1419, 2343, 3053, 9159, 33583, 100749, 124721, 374163, 1371931, 4115793, 5363003, 8855191, 16089009, 26565573, 58993033, 97407101, 176979099, 292221303, 380773213, 1142319639, 4188505343, 12565516029]

約数ペア:

[(1, 12565516029), (3, 4188505343), (11, 1142319639), (33, 380773213), (43, 292221303), (71, 176979099), (129, 97407101), (213, 58993033), (473, 26565573), (781, 16089009), (1419, 8855191), (2343, 5363003), (3053, 4115793), (9159, 1371931), (33583, 374163), (100749, 124721)]