212929249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7187}}^1$

素因数の和:7296

約数の個数: 16

約数和(自身を含む): 239101632

約数和(自身を除く): 26172383

約数列:

[1, 13, 43, 53, 559, 689, 2279, 7187, 29627, 93431, 309041, 380911, 4017533, 4951843, 16379173, 212929249]

約数ペア:

[(1, 212929249), (13, 16379173), (43, 4951843), (53, 4017533), (559, 380911), (689, 309041), (2279, 93431), (7187, 29627)]