49186137

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 88780160

約数和(自身を除く): 39594023

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 847, 1001, 1489, 1573, 2541, 3003, 4467, 4719, 10423, 11011, 16379, 19357, 31269, 33033, 49137, 58071, 114653, 135499, 180169, 212927, 343959, 406497, 540507, 638781, 1261183, 1490489, 2342197, 3783549, 4471467, 7026591, 16395379, 49186137]

約数ペア:

[(1, 49186137), (3, 16395379), (7, 7026591), (11, 4471467), (13, 3783549), (21, 2342197), (33, 1490489), (39, 1261183), (77, 638781), (91, 540507), (121, 406497), (143, 343959), (231, 212927), (273, 180169), (363, 135499), (429, 114653), (847, 58071), (1001, 49137), (1489, 33033), (1573, 31269), (2541, 19357), (3003, 16379), (4467, 11011), (4719, 10423)]