1330605731

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{298409}}^1$

素因数の和:298443

約数の個数: 16

約数和(自身を含む): 1671096000

約数和(自身を除く): 340490269

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 298409, 2088863, 3879317, 14622041, 27155219, 102354287, 190086533, 1330605731]

約数ペア:

[(1, 1330605731), (7, 190086533), (13, 102354287), (49, 27155219), (91, 14622041), (343, 3879317), (637, 2088863), (4459, 298409)]