5173287

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 8566272

約数和(自身を除く): 3392985

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 337, 357, 731, 903, 1011, 2193, 2359, 5117, 5729, 7077, 14491, 15351, 17187, 40103, 43473, 101437, 120309, 246347, 304311, 739041, 1724429, 5173287]

約数ペア:

[(1, 5173287), (3, 1724429), (7, 739041), (17, 304311), (21, 246347), (43, 120309), (51, 101437), (119, 43473), (129, 40103), (301, 17187), (337, 15351), (357, 14491), (731, 7077), (903, 5729), (1011, 5117), (2193, 2359)]