53780727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17909}}^1$

素因数の和:17943

約数の個数: 32

約数和(自身を含む): 96284160

約数和(自身を除く): 42503433

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 17909, 53727, 125363, 196999, 232817, 376089, 590997, 698451, 1378993, 1629719, 2560987, 4136979, 4889157, 7682961, 17926909, 53780727]

約数ペア:

[(1, 53780727), (3, 17926909), (7, 7682961), (11, 4889157), (13, 4136979), (21, 2560987), (33, 1629719), (39, 1378993), (77, 698451), (91, 590997), (143, 376089), (231, 232817), (273, 196999), (429, 125363), (1001, 53727), (3003, 17909)]