13388661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 23167872

約数和(自身を除く): 9779211

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 101, 103, 117, 143, 303, 309, 429, 909, 927, 1111, 1133, 1287, 1313, 1339, 3333, 3399, 3939, 4017, 9999, 10197, 10403, 11817, 12051, 14443, 14729, 31209, 43329, 44187, 93627, 114433, 129987, 132561, 135239, 343299, 405717, 1029897, 1217151, 1487629, 4462887, 13388661]

約数ペア:

[(1, 13388661), (3, 4462887), (9, 1487629), (11, 1217151), (13, 1029897), (33, 405717), (39, 343299), (99, 135239), (101, 132561), (103, 129987), (117, 114433), (143, 93627), (303, 44187), (309, 43329), (429, 31209), (909, 14729), (927, 14443), (1111, 12051), (1133, 11817), (1287, 10403), (1313, 10197), (1339, 9999), (3333, 4017), (3399, 3939)]