11927531

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{22129}}^1$

素因数の和:22154

約数の個数: 12

約数和(自身を含む): 15136920

約数和(自身を除く): 3209389

約数列:

[1, 7, 11, 49, 77, 539, 22129, 154903, 243419, 1084321, 1703933, 11927531]

約数ペア:

[(1, 11927531), (7, 1703933), (11, 1084321), (49, 243419), (77, 154903), (539, 22129)]