137885335

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{18671}}^1$

素因数の和:18894

約数の個数: 16

約数和(自身を含む): 190006272

約数和(自身を除く): 52120937

約数列:

[1, 5, 7, 35, 211, 1055, 1477, 7385, 18671, 93355, 130697, 653485, 3939581, 19697905, 27577067, 137885335]

約数ペア:

[(1, 137885335), (5, 27577067), (7, 19697905), (35, 3939581), (211, 653485), (1055, 130697), (1477, 93355), (7385, 18671)]