47238807

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 84787200

約数和(自身を除く): 37548393

約数列:

[1, 3, 7, 11, 19, 21, 33, 47, 57, 77, 133, 141, 209, 229, 231, 329, 399, 517, 627, 687, 893, 987, 1463, 1551, 1603, 2519, 2679, 3619, 4351, 4389, 4809, 6251, 7557, 9823, 10763, 10857, 13053, 17633, 18753, 29469, 30457, 32289, 47861, 52899, 68761, 75341, 91371, 118393, 143583, 204497, 206283, 226023, 335027, 355179, 613491, 828751, 1005081, 1431479, 2249467, 2486253, 4294437, 6748401, 15746269, 47238807]

約数ペア:

[(1, 47238807), (3, 15746269), (7, 6748401), (11, 4294437), (19, 2486253), (21, 2249467), (33, 1431479), (47, 1005081), (57, 828751), (77, 613491), (133, 355179), (141, 335027), (209, 226023), (229, 206283), (231, 204497), (329, 143583), (399, 118393), (517, 91371), (627, 75341), (687, 68761), (893, 52899), (987, 47861), (1463, 32289), (1551, 30457), (1603, 29469), (2519, 18753), (2679, 17633), (3619, 13053), (4351, 10857), (4389, 10763), (4809, 9823), (6251, 7557)]