13957713

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1831}}^1$

素因数の和:1866

約数の個数: 36

約数和(自身を含む): 25340224

約数和(自身を除く): 11382511

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 1831, 2541, 5493, 7623, 12817, 16479, 20141, 38451, 60423, 115353, 140987, 181269, 221551, 422961, 664653, 1268883, 1550857, 1993959, 4652571, 13957713]

約数ペア:

[(1, 13957713), (3, 4652571), (7, 1993959), (9, 1550857), (11, 1268883), (21, 664653), (33, 422961), (63, 221551), (77, 181269), (99, 140987), (121, 115353), (231, 60423), (363, 38451), (693, 20141), (847, 16479), (1089, 12817), (1831, 7623), (2541, 5493)]