73785569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 91792800

約数和(自身を除く): 18007231

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 1859, 2089, 2717, 3211, 22979, 27157, 35321, 39691, 298727, 353041, 436601, 515983, 3883451, 5675813, 6707779, 73785569]

約数ペア:

[(1, 73785569), (11, 6707779), (13, 5675813), (19, 3883451), (143, 515983), (169, 436601), (209, 353041), (247, 298727), (1859, 39691), (2089, 35321), (2717, 27157), (3211, 22979)]