155119877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 182476800

約数和(自身を除く): 27356923

約数列:

[1, 11, 31, 43, 71, 149, 341, 473, 781, 1333, 1639, 2201, 3053, 4619, 6407, 10579, 14663, 24211, 33583, 50809, 70477, 94643, 116369, 198617, 327949, 454897, 1041073, 2184787, 3607439, 5003867, 14101807, 155119877]

約数ペア:

[(1, 155119877), (11, 14101807), (31, 5003867), (43, 3607439), (71, 2184787), (149, 1041073), (341, 454897), (473, 327949), (781, 198617), (1333, 116369), (1639, 94643), (2201, 70477), (3053, 50809), (4619, 33583), (6407, 24211), (10579, 14663)]