48780039

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 34875897

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 97, 147, 231, 291, 311, 539, 679, 933, 1067, 1617, 2037, 2177, 3201, 3421, 4753, 6531, 7469, 10263, 14259, 15239, 22407, 23947, 30167, 45717, 52283, 71841, 90501, 156849, 167629, 211169, 331837, 502887, 633507, 995511, 1478183, 2322859, 4434549, 6968577, 16260013, 48780039]

約数ペア:

[(1, 48780039), (3, 16260013), (7, 6968577), (11, 4434549), (21, 2322859), (33, 1478183), (49, 995511), (77, 633507), (97, 502887), (147, 331837), (231, 211169), (291, 167629), (311, 156849), (539, 90501), (679, 71841), (933, 52283), (1067, 45717), (1617, 30167), (2037, 23947), (2177, 22407), (3201, 15239), (3421, 14259), (4753, 10263), (6531, 7469)]