13209427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9029}}^1$

素因数の和:9066

約数の個数: 16

約数和(自身を含む): 17337600

約数和(自身を除く): 4128173

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 9029, 63203, 99319, 171551, 695233, 1200857, 1887061, 13209427]

約数ペア:

[(1, 13209427), (7, 1887061), (11, 1200857), (19, 695233), (77, 171551), (133, 99319), (209, 63203), (1463, 9029)]