11181247

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 14419328

約数和(自身を除く): 3238081

約数列:

[1, 7, 11, 43, 77, 121, 301, 307, 473, 847, 2149, 3311, 3377, 5203, 13201, 23639, 36421, 37147, 92407, 145211, 260029, 1016477, 1597321, 11181247]

約数ペア:

[(1, 11181247), (7, 1597321), (11, 1016477), (43, 260029), (77, 145211), (121, 92407), (301, 37147), (307, 36421), (473, 23639), (847, 13201), (2149, 5203), (3311, 3377)]