13293423

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 23386720

約数和(自身を除く): 10093297

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 313, 351, 363, 429, 939, 1089, 1287, 1573, 2817, 3267, 3443, 3861, 4069, 4719, 8451, 10329, 12207, 14157, 30987, 36621, 37873, 42471, 44759, 92961, 109863, 113619, 134277, 340857, 402831, 492349, 1022571, 1208493, 1477047, 4431141, 13293423]

約数ペア:

[(1, 13293423), (3, 4431141), (9, 1477047), (11, 1208493), (13, 1022571), (27, 492349), (33, 402831), (39, 340857), (99, 134277), (117, 113619), (121, 109863), (143, 92961), (297, 44759), (313, 42471), (351, 37873), (363, 36621), (429, 30987), (939, 14157), (1089, 12207), (1287, 10329), (1573, 8451), (2817, 4719), (3267, 4069), (3443, 3861)]