2548920517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1048507}}^1$

素因数の和:1048548

約数の個数: 16

約数和(自身を含む): 3170688192

約数和(自身を除く): 621767675

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 1048507, 11533577, 13630591, 17824619, 149936501, 196070809, 231720047, 2548920517]

約数ペア:

[(1, 2548920517), (11, 231720047), (13, 196070809), (17, 149936501), (143, 17824619), (187, 13630591), (221, 11533577), (2431, 1048507)]