1960287

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 32

約数和(自身を含む): 3340800

約数和(自身を除く): 1380513

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 289, 323, 357, 399, 867, 969, 2023, 2261, 4913, 5491, 6069, 6783, 14739, 16473, 34391, 38437, 93347, 103173, 115311, 280041, 653429, 1960287]

約数ペア:

[(1, 1960287), (3, 653429), (7, 280041), (17, 115311), (19, 103173), (21, 93347), (51, 38437), (57, 34391), (119, 16473), (133, 14739), (289, 6783), (323, 6069), (357, 5491), (399, 4913), (867, 2261), (969, 2023)]