67939157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27947}}^1$

素因数の和:27988

約数の個数: 16

約数和(自身を含む): 84514752

約数和(自身を除く): 16575595

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 27947, 307417, 363311, 475099, 3996421, 5226089, 6176287, 67939157]

約数ペア:

[(1, 67939157), (11, 6176287), (13, 5226089), (17, 3996421), (143, 475099), (187, 363311), (221, 307417), (2431, 27947)]