2155482717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{150407}}^1$

素因数の和:150708

約数の個数: 16

約数和(自身を含む): 3053884032

約数和(自身を除く): 898401315

約数列:

[1, 3, 17, 51, 281, 843, 4777, 14331, 150407, 451221, 2556919, 7670757, 42264367, 126793101, 718494239, 2155482717]

約数ペア:

[(1, 2155482717), (3, 718494239), (17, 126793101), (51, 42264367), (281, 7670757), (843, 2556919), (4777, 451221), (14331, 150407)]