97321497

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 164247552

約数和(自身を除く): 66926055

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 127, 147, 273, 381, 401, 637, 889, 1203, 1651, 1911, 2667, 2807, 4953, 5213, 6223, 8421, 11557, 15639, 18669, 19649, 34671, 36491, 50927, 58947, 80899, 109473, 152781, 242697, 255437, 356489, 662051, 766311, 1069467, 1986153, 2495423, 4634357, 7486269, 13903071, 32440499, 97321497]

約数ペア:

[(1, 97321497), (3, 32440499), (7, 13903071), (13, 7486269), (21, 4634357), (39, 2495423), (49, 1986153), (91, 1069467), (127, 766311), (147, 662051), (273, 356489), (381, 255437), (401, 242697), (637, 152781), (889, 109473), (1203, 80899), (1651, 58947), (1911, 50927), (2667, 36491), (2807, 34671), (4953, 19649), (5213, 18669), (6223, 15639), (8421, 11557)]