2056531521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1684301}}^1$

素因数の和:1684352

約数の個数: 16

約数和(自身を含む): 3072166848

約数和(自身を除く): 1015635327

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1684301, 5052903, 18527311, 55581933, 62319137, 186957411, 685510507, 2056531521]

約数ペア:

[(1, 2056531521), (3, 685510507), (11, 186957411), (33, 62319137), (37, 55581933), (111, 18527311), (407, 5052903), (1221, 1684301)]