21859093

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1836

約数の個数: 12

約数和(自身を含む): 23774080

約数和(自身を除く): 1914987

約数列:

[1, 17, 43, 289, 731, 1759, 12427, 29903, 75637, 508351, 1285829, 21859093]

約数ペア:

[(1, 21859093), (17, 1285829), (43, 508351), (289, 75637), (731, 29903), (1759, 12427)]