15666784231

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1\times {\mathrm{2351}}^1$

素因数の和:4335

約数の個数: 32

約数和(自身を含む): 19630356480

約数和(自身を除く): 3963572249

約数列:

[1, 7, 17, 29, 119, 203, 493, 1931, 2351, 3451, 13517, 16457, 32827, 39967, 55999, 68179, 229789, 279769, 391993, 477253, 951983, 1159043, 4539781, 6663881, 8113301, 31778467, 77176277, 131653649, 540233939, 921575543, 2238112033, 15666784231]

約数ペア:

[(1, 15666784231), (7, 2238112033), (17, 921575543), (29, 540233939), (119, 131653649), (203, 77176277), (493, 31778467), (1931, 8113301), (2351, 6663881), (3451, 4539781), (13517, 1159043), (16457, 951983), (32827, 477253), (39967, 391993), (55999, 279769), (68179, 229789)]