47248509

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8893}}^1$

素因数の和:8937

約数の個数: 32

約数和(自身を含む): 81967104

約数和(自身を除く): 34718595

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 8893, 26679, 62251, 97823, 186753, 204539, 293469, 613617, 684761, 1431773, 2054283, 2249929, 4295319, 6749787, 15749503, 47248509]

約数ペア:

[(1, 47248509), (3, 15749503), (7, 6749787), (11, 4295319), (21, 2249929), (23, 2054283), (33, 1431773), (69, 684761), (77, 613617), (161, 293469), (231, 204539), (253, 186753), (483, 97823), (759, 62251), (1771, 26679), (5313, 8893)]