13081211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5381}}^1$

素因数の和:5422

約数の個数: 16

約数和(自身を含む): 16275168

約数和(自身を除く): 3193957

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 5381, 59191, 69953, 91477, 769483, 1006247, 1189201, 13081211]

約数ペア:

[(1, 13081211), (11, 1189201), (13, 1006247), (17, 769483), (143, 91477), (187, 69953), (221, 59191), (2431, 5381)]