219323819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{9769}}^1$

素因数の和:9950

約数の個数: 16

約数和(自身を含む): 259334880

約数和(自身を除く): 40011061

約数列:

[1, 11, 13, 143, 157, 1727, 2041, 9769, 22451, 107459, 126997, 1396967, 1533733, 16871063, 19938529, 219323819]

約数ペア:

[(1, 219323819), (11, 19938529), (13, 16871063), (143, 1533733), (157, 1396967), (1727, 126997), (2041, 107459), (9769, 22451)]