16025009

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 21909888

約数和(自身を除く): 5884879

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 2287, 7007, 16009, 25157, 29731, 112063, 176099, 208117, 327041, 1232693, 1456819, 2289287, 16025009]

約数ペア:

[(1, 16025009), (7, 2289287), (11, 1456819), (13, 1232693), (49, 327041), (77, 208117), (91, 176099), (143, 112063), (539, 29731), (637, 25157), (1001, 16009), (2287, 7007)]