1742587

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 2290032

約数和(自身を除く): 547445

約数列:

[1, 7, 11, 49, 53, 61, 77, 371, 427, 539, 583, 671, 2597, 2989, 3233, 4081, 4697, 22631, 28567, 32879, 35563, 158417, 248941, 1742587]

約数ペア:

[(1, 1742587), (7, 248941), (11, 158417), (49, 35563), (53, 32879), (61, 28567), (77, 22631), (371, 4697), (427, 4081), (539, 3233), (583, 2989), (671, 2597)]