2912209157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1197947}}^1$

素因数の和:1197988

約数の個数: 16

約数和(自身を含む): 3622594752

約数和(自身を除く): 710385595

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 1197947, 13177417, 15573311, 20365099, 171306421, 224016089, 264746287, 2912209157]

約数ペア:

[(1, 2912209157), (11, 264746287), (13, 224016089), (17, 171306421), (143, 20365099), (187, 15573311), (221, 13177417), (2431, 1197947)]