289583457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{132049}}^1$

素因数の和:132112

約数の個数: 16

約数和(自身を含む): 418334400

約数和(自身を除く): 128750943

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 132049, 396147, 2244833, 5678107, 6734499, 17034321, 96527819, 289583457]

約数ペア:

[(1, 289583457), (3, 96527819), (17, 17034321), (43, 6734499), (51, 5678107), (129, 2244833), (731, 396147), (2193, 132049)]