17804955259

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 22714788096

約数和(自身を除く): 4909832837

約数列:

[1, 7, 13, 37, 91, 131, 259, 481, 917, 1091, 1369, 1703, 3367, 4847, 7637, 9583, 11921, 14183, 17797, 33929, 40367, 63011, 99281, 124579, 142921, 179339, 282569, 441077, 524771, 1000447, 1255373, 1493579, 1857973, 2331407, 3673397, 5288077, 10455053, 13005811, 16319849, 19416527, 37016539, 68745001, 135915689, 195658849, 481215007, 1369611943, 2543565037, 17804955259]

約数ペア:

[(1, 17804955259), (7, 2543565037), (13, 1369611943), (37, 481215007), (91, 195658849), (131, 135915689), (259, 68745001), (481, 37016539), (917, 19416527), (1091, 16319849), (1369, 13005811), (1703, 10455053), (3367, 5288077), (4847, 3673397), (7637, 2331407), (9583, 1857973), (11921, 1493579), (14183, 1255373), (17797, 1000447), (33929, 524771), (40367, 441077), (63011, 282569), (99281, 179339), (124579, 142921)]