22711881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1997}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 32223744

約数和(自身を除く): 9511863

約数列:

[1, 3, 17, 51, 223, 669, 1997, 3791, 5991, 11373, 33949, 101847, 445331, 1335993, 7570627, 22711881]

約数ペア:

[(1, 22711881), (3, 7570627), (17, 1335993), (51, 445331), (223, 101847), (669, 33949), (1997, 11373), (3791, 5991)]