16662669

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3671}}^1$

素因数の和:3780

約数の個数: 16

約数和(自身を含む): 23794560

約数和(自身を除く): 7131891

約数列:

[1, 3, 17, 51, 89, 267, 1513, 3671, 4539, 11013, 62407, 187221, 326719, 980157, 5554223, 16662669]

約数ペア:

[(1, 16662669), (3, 5554223), (17, 980157), (51, 326719), (89, 187221), (267, 62407), (1513, 11013), (3671, 4539)]