17990599179

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{7309}}^1$

素因数の和:7568

約数の個数: 64

約数和(自身を含む): 29941760000

約数和(自身を除く): 11951160821

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 199, 217, 399, 589, 597, 651, 1393, 1767, 3781, 4123, 4179, 6169, 7309, 11343, 12369, 18507, 21927, 26467, 43183, 51163, 79401, 117211, 129549, 138871, 153489, 226579, 351633, 416613, 679737, 820477, 972097, 1454491, 1586053, 2461431, 2916291, 4305001, 4363473, 4758159, 10181437, 12915003, 27635329, 30135007, 30544311, 45089221, 82905987, 90405021, 135267663, 193447303, 315624547, 580341909, 856695199, 946873641, 2570085597, 5996866393, 17990599179]

約数ペア:

[(1, 17990599179), (3, 5996866393), (7, 2570085597), (19, 946873641), (21, 856695199), (31, 580341909), (57, 315624547), (93, 193447303), (133, 135267663), (199, 90405021), (217, 82905987), (399, 45089221), (589, 30544311), (597, 30135007), (651, 27635329), (1393, 12915003), (1767, 10181437), (3781, 4758159), (4123, 4363473), (4179, 4305001), (6169, 2916291), (7309, 2461431), (11343, 1586053), (12369, 1454491), (18507, 972097), (21927, 820477), (26467, 679737), (43183, 416613), (51163, 351633), (79401, 226579), (117211, 153489), (129549, 138871)]