2791148721

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{181609}}^1$

素因数の和:181768

約数の個数: 16

約数和(自身を含む): 3835603200

約数和(自身を除く): 1044454479

約数列:

[1, 3, 47, 109, 141, 327, 5123, 15369, 181609, 544827, 8535623, 19795381, 25606869, 59386143, 930382907, 2791148721]

約数ペア:

[(1, 2791148721), (3, 930382907), (47, 59386143), (109, 25606869), (141, 19795381), (327, 8535623), (5123, 544827), (15369, 181609)]