12246787

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 15713280

約数和(自身を除く): 3466493

約数列:

[1, 7, 23, 29, 43, 61, 161, 203, 301, 427, 667, 989, 1247, 1403, 1769, 2623, 4669, 6923, 8729, 9821, 12383, 18361, 28681, 40687, 60329, 76067, 200767, 284809, 422303, 532469, 1749541, 12246787]

約数ペア:

[(1, 12246787), (7, 1749541), (23, 532469), (29, 422303), (43, 284809), (61, 200767), (161, 76067), (203, 60329), (301, 40687), (427, 28681), (667, 18361), (989, 12383), (1247, 9821), (1403, 8729), (1769, 6923), (2623, 4669)]