16118795

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5981}}^1$

素因数の和:6011

約数の個数: 24

約数和(自身を含む): 24550128

約数和(自身を除く): 8431333

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 5981, 29905, 41867, 65791, 209335, 293069, 328955, 460537, 1465345, 2302685, 3223759, 16118795]

約数ペア:

[(1, 16118795), (5, 3223759), (7, 2302685), (11, 1465345), (35, 460537), (49, 328955), (55, 293069), (77, 209335), (245, 65791), (385, 41867), (539, 29905), (2695, 5981)]