15664089753

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{133881109}}^1$

素因数の和:133881128

約数の個数: 12

約数和(自身を含む): 24366362020

約数和(自身を除く): 8702272267

約数列:

[1, 3, 9, 13, 39, 117, 133881109, 401643327, 1204929981, 1740454417, 5221363251, 15664089753]

約数ペア:

[(1, 15664089753), (3, 5221363251), (9, 1740454417), (13, 1204929981), (39, 401643327), (117, 133881109)]