23412081

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 39840768

約数和(自身を除く): 16428687

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2357, 3311, 7071, 9933, 16499, 25927, 49497, 77781, 101351, 181489, 304053, 544467, 709457, 1114861, 2128371, 3344583, 7804027, 23412081]

約数ペア:

[(1, 23412081), (3, 7804027), (7, 3344583), (11, 2128371), (21, 1114861), (33, 709457), (43, 544467), (77, 304053), (129, 181489), (231, 101351), (301, 77781), (473, 49497), (903, 25927), (1419, 16499), (2357, 9933), (3311, 7071)]