12697531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 15994368

約数和(自身を除く): 3296837

約数列:

[1, 7, 11, 77, 103, 721, 1133, 1601, 7931, 11207, 17611, 123277, 164903, 1154321, 1813933, 12697531]

約数ペア:

[(1, 12697531), (7, 1813933), (11, 1154321), (77, 164903), (103, 123277), (721, 17611), (1133, 11207), (1601, 7931)]