55133439

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1663}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 75558912

約数和(自身を除く): 20425473

約数列:

[1, 3, 43, 129, 257, 771, 1663, 4989, 11051, 33153, 71509, 214527, 427391, 1282173, 18377813, 55133439]

約数ペア:

[(1, 55133439), (3, 18377813), (43, 1282173), (129, 427391), (257, 214527), (771, 71509), (1663, 33153), (4989, 11051)]