91131397

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 107138304

約数和(自身を除く): 16006907

約数列:

[1, 7, 41, 287, 311, 1021, 2177, 7147, 12751, 41861, 89257, 293027, 317531, 2222717, 13018771, 91131397]

約数ペア:

[(1, 91131397), (7, 13018771), (41, 2222717), (287, 317531), (311, 293027), (1021, 89257), (2177, 41861), (7147, 12751)]