1166166815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{921871}}^1$

素因数の和:921910

約数の個数: 16

約数和(自身を含む): 1592994816

約数和(自身を除く): 426828001

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 921871, 4609355, 10140581, 21203033, 50702905, 106015165, 233233363, 1166166815]

約数ペア:

[(1, 1166166815), (5, 233233363), (11, 106015165), (23, 50702905), (55, 21203033), (115, 10140581), (253, 4609355), (1265, 921871)]