123889249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 145006848

約数和(自身を除く): 21117599

約数列:

[1, 11, 41, 53, 71, 73, 451, 583, 781, 803, 2173, 2911, 2993, 3763, 3869, 5183, 23903, 32021, 32923, 41393, 42559, 57013, 154283, 158629, 212503, 274699, 1697113, 1744919, 2337533, 3021689, 11262659, 123889249]

約数ペア:

[(1, 123889249), (11, 11262659), (41, 3021689), (53, 2337533), (71, 1744919), (73, 1697113), (451, 274699), (583, 212503), (781, 158629), (803, 154283), (2173, 57013), (2911, 42559), (2993, 41393), (3763, 32923), (3869, 32021), (5183, 23903)]