16888157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6947}}^1$

素因数の和:6988

約数の個数: 16

約数和(自身を含む): 21010752

約数和(自身を除く): 4122595

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 6947, 76417, 90311, 118099, 993421, 1299089, 1535287, 16888157]

約数ペア:

[(1, 16888157), (11, 1535287), (13, 1299089), (17, 993421), (143, 118099), (187, 90311), (221, 76417), (2431, 6947)]