7884099321

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2946

約数の個数: 64

約数和(自身を含む): 12924764160

約数和(自身を除く): 5040664839

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 139, 161, 301, 417, 483, 903, 973, 989, 2731, 2919, 2967, 3197, 5977, 6923, 8193, 9591, 17931, 19117, 20769, 22379, 41839, 57351, 62813, 67137, 117433, 125517, 137471, 188439, 352299, 379609, 412413, 439691, 822031, 962297, 1138827, 1319073, 2466093, 2657263, 2700959, 2886891, 7971789, 8102877, 8731007, 16323187, 18906713, 26193021, 48969561, 56720139, 61117049, 114262309, 183351147, 342786927, 375433301, 1126299903, 2628033107, 7884099321]

約数ペア:

[(1, 7884099321), (3, 2628033107), (7, 1126299903), (21, 375433301), (23, 342786927), (43, 183351147), (69, 114262309), (129, 61117049), (139, 56720139), (161, 48969561), (301, 26193021), (417, 18906713), (483, 16323187), (903, 8731007), (973, 8102877), (989, 7971789), (2731, 2886891), (2919, 2700959), (2967, 2657263), (3197, 2466093), (5977, 1319073), (6923, 1138827), (8193, 962297), (9591, 822031), (17931, 439691), (19117, 412413), (20769, 379609), (22379, 352299), (41839, 188439), (57351, 137471), (62813, 125517), (67137, 117433)]