11893557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17939}}^1$

素因数の和:17972

約数の個数: 16

約数和(自身を含む): 18083520

約数和(自身を除く): 6189963

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 17939, 53817, 233207, 304963, 699621, 914889, 3964519, 11893557]

約数ペア:

[(1, 11893557), (3, 3964519), (13, 914889), (17, 699621), (39, 304963), (51, 233207), (221, 53817), (663, 17939)]