53649939

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 37588461

約数列:

[1, 3, 7, 19, 21, 43, 53, 57, 59, 129, 133, 159, 177, 301, 371, 399, 413, 817, 903, 1007, 1113, 1121, 1239, 2279, 2451, 2537, 3021, 3127, 3363, 5719, 6837, 7049, 7611, 7847, 9381, 15953, 17157, 17759, 21147, 21889, 23541, 43301, 47859, 48203, 53277, 59413, 65667, 129903, 134461, 144609, 178239, 303107, 337421, 403383, 415891, 909321, 941227, 1012263, 1247673, 2554759, 2823681, 7664277, 17883313, 53649939]

約数ペア:

[(1, 53649939), (3, 17883313), (7, 7664277), (19, 2823681), (21, 2554759), (43, 1247673), (53, 1012263), (57, 941227), (59, 909321), (129, 415891), (133, 403383), (159, 337421), (177, 303107), (301, 178239), (371, 144609), (399, 134461), (413, 129903), (817, 65667), (903, 59413), (1007, 53277), (1113, 48203), (1121, 47859), (1239, 43301), (2279, 23541), (2451, 21889), (2537, 21147), (3021, 17759), (3127, 17157), (3363, 15953), (5719, 9381), (6837, 7847), (7049, 7611)]