13867931

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{2339}}^1$

素因数の和:2375

約数の個数: 18

約数和(自身を含む): 17739540

約数和(自身を除く): 3871609

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 2339, 5929, 16373, 25729, 114611, 180103, 283019, 1260721, 1981133, 13867931]

約数ペア:

[(1, 13867931), (7, 1981133), (11, 1260721), (49, 283019), (77, 180103), (121, 114611), (539, 25729), (847, 16373), (2339, 5929)]