20139038843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2059417}}^1$

素因数の和:2059562

約数の個数: 16

約数和(自身を含む): 25306128384

約数和(自身を除く): 5167089541

約数列:

[1, 7, 11, 77, 127, 889, 1397, 9779, 2059417, 14415919, 22653587, 158575109, 261545959, 1830821713, 2877005549, 20139038843]

約数ペア:

[(1, 20139038843), (7, 2877005549), (11, 1830821713), (77, 261545959), (127, 158575109), (889, 22653587), (1397, 14415919), (9779, 2059417)]