218362573

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80369}}^1$

素因数の和:80412

約数の個数: 16

約数和(自身を含む): 270043200

約数和(自身を除く): 51680627

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 80369, 884059, 1044797, 1527011, 11492767, 16797121, 19851143, 218362573]

約数ペア:

[(1, 218362573), (11, 19851143), (13, 16797121), (19, 11492767), (143, 1527011), (209, 1044797), (247, 884059), (2717, 80369)]