12659591

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 15759360

約数和(自身を除く): 3099769

約数列:

[1, 7, 23, 47, 49, 161, 239, 329, 1081, 1127, 1673, 2303, 5497, 7567, 11233, 11711, 38479, 52969, 78631, 258359, 269353, 550417, 1808513, 12659591]

約数ペア:

[(1, 12659591), (7, 1808513), (23, 550417), (47, 269353), (49, 258359), (161, 78631), (239, 52969), (329, 38479), (1081, 11711), (1127, 11233), (1673, 7567), (2303, 5497)]