23643851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 31139328

約数和(自身を除く): 7495477

約数列:

[1, 7, 11, 37, 43, 77, 193, 259, 301, 407, 473, 1351, 1591, 2123, 2849, 3311, 7141, 8299, 11137, 14861, 17501, 49987, 58093, 78551, 91289, 122507, 307063, 549857, 639023, 2149441, 3377693, 23643851]

約数ペア:

[(1, 23643851), (7, 3377693), (11, 2149441), (37, 639023), (43, 549857), (77, 307063), (193, 122507), (259, 91289), (301, 78551), (407, 58093), (473, 49987), (1351, 17501), (1591, 14861), (2123, 11137), (2849, 8299), (3311, 7141)]