12677819

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 16492608

約数和(自身を除く): 3814789

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 547, 2107, 3311, 3829, 6017, 23177, 23521, 26803, 42119, 164647, 258731, 294833, 1152529, 1811117, 12677819]

約数ペア:

[(1, 12677819), (7, 1811117), (11, 1152529), (43, 294833), (49, 258731), (77, 164647), (301, 42119), (473, 26803), (539, 23521), (547, 23177), (2107, 6017), (3311, 3829)]