144581489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 164154816

約数和(自身を除く): 19573327

約数列:

[1, 13, 31, 71, 163, 403, 923, 961, 2119, 2201, 5053, 11573, 12493, 28613, 65689, 68231, 150449, 156643, 358763, 887003, 2036359, 4663919, 11121653, 144581489]

約数ペア:

[(1, 144581489), (13, 11121653), (31, 4663919), (71, 2036359), (163, 887003), (403, 358763), (923, 156643), (961, 150449), (2119, 68231), (2201, 65689), (5053, 28613), (11573, 12493)]