121922437

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 157472000

約数和(自身を除く): 35549563

約数列:

[1, 7, 13, 37, 49, 91, 259, 343, 481, 637, 739, 1813, 3367, 4459, 5173, 9607, 12691, 23569, 27343, 36211, 67249, 164983, 191401, 253477, 355459, 470743, 1339807, 2488213, 3295201, 9378649, 17417491, 121922437]

約数ペア:

[(1, 121922437), (7, 17417491), (13, 9378649), (37, 3295201), (49, 2488213), (91, 1339807), (259, 470743), (343, 355459), (481, 253477), (637, 191401), (739, 164983), (1813, 67249), (3367, 36211), (4459, 27343), (5173, 23569), (9607, 12691)]