111431447

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 18583273

約数列:

[1, 17, 19, 43, 71, 113, 323, 731, 817, 1207, 1349, 1921, 2147, 3053, 4859, 8023, 13889, 22933, 36499, 51901, 58007, 82603, 92321, 136391, 152437, 344989, 986119, 1569457, 2591429, 5864813, 6554791, 111431447]

約数ペア:

[(1, 111431447), (17, 6554791), (19, 5864813), (43, 2591429), (71, 1569457), (113, 986119), (323, 344989), (731, 152437), (817, 136391), (1207, 92321), (1349, 82603), (1921, 58007), (2147, 51901), (3053, 36499), (4859, 22933), (8023, 13889)]