247412286121

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1\times {\mathrm{15083}}^1$

素因数の和:17462

約数の個数: 48

約数和(自身を含む): 338288747328

約数和(自身を除く): 90876461207

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 2341, 7007, 15083, 16387, 25751, 30433, 105581, 114709, 165913, 180257, 196079, 213031, 334763, 739067, 1161391, 1261799, 1372553, 1491217, 2156869, 2343341, 8129737, 9607871, 15098083, 16403387, 35309303, 105686581, 247165121, 388402333, 459020939, 1730155847, 2718816331, 3213146573, 5049230329, 19031714317, 22492026011, 35344612303, 247412286121]

約数ペア:

[(1, 247412286121), (7, 35344612303), (11, 22492026011), (13, 19031714317), (49, 5049230329), (77, 3213146573), (91, 2718816331), (143, 1730155847), (539, 459020939), (637, 388402333), (1001, 247165121), (2341, 105686581), (7007, 35309303), (15083, 16403387), (16387, 15098083), (25751, 9607871), (30433, 8129737), (105581, 2343341), (114709, 2156869), (165913, 1491217), (180257, 1372553), (196079, 1261799), (213031, 1161391), (334763, 739067)]