25111493

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 29111040

約数和(自身を除く): 3999547

約数列:

[1, 11, 37, 71, 79, 121, 407, 781, 869, 2627, 2923, 4477, 5609, 8591, 9559, 28897, 32153, 61699, 207533, 317867, 353683, 678689, 2282863, 25111493]

約数ペア:

[(1, 25111493), (11, 2282863), (37, 678689), (71, 353683), (79, 317867), (121, 207533), (407, 61699), (781, 32153), (869, 28897), (2627, 9559), (2923, 8591), (4477, 5609)]