140066689

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61949}}^1$

素因数の和:61992

約数の個数: 16

約数和(自身を含む): 178416000

約数和(自身を除く): 38349311

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 61949, 433643, 1053133, 1177031, 7371931, 8239217, 20009527, 140066689]

約数ペア:

[(1, 140066689), (7, 20009527), (17, 8239217), (19, 7371931), (119, 1177031), (133, 1053133), (323, 433643), (2261, 61949)]