39886131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12821}}^1$

素因数の和:12902

約数の個数: 16

約数和(自身を含む): 57237408

約数和(自身を除く): 17351277

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 12821, 38463, 217957, 653871, 782081, 2346243, 13295377, 39886131]

約数ペア:

[(1, 39886131), (3, 13295377), (17, 2346243), (51, 782081), (61, 653871), (183, 217957), (1037, 38463), (3111, 12821)]