15693017781

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{20063}}^1$

素因数の和:20410

約数の個数: 48

約数和(自身を含む): 25855593984

約数和(自身を除く): 10162576203

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 313, 357, 833, 939, 2191, 2499, 5321, 6573, 15337, 15963, 20063, 37247, 46011, 60189, 111741, 140441, 260729, 341071, 421323, 782187, 983087, 1023213, 2387497, 2949261, 6279719, 7162491, 16712479, 18839157, 43958033, 50137437, 106755223, 131874099, 307706231, 320265669, 747286561, 923118693, 2241859683, 5231005927, 15693017781]

約数ペア:

[(1, 15693017781), (3, 5231005927), (7, 2241859683), (17, 923118693), (21, 747286561), (49, 320265669), (51, 307706231), (119, 131874099), (147, 106755223), (313, 50137437), (357, 43958033), (833, 18839157), (939, 16712479), (2191, 7162491), (2499, 6279719), (5321, 2949261), (6573, 2387497), (15337, 1023213), (15963, 983087), (20063, 782187), (37247, 421323), (46011, 341071), (60189, 260729), (111741, 140441)]