2080450113

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{6661}}^1$

素因数の和:6917

約数の個数: 32

約数和(自身を含む): 3223342080

約数和(自身を除く): 1142891967

約数列:

[1, 3, 7, 21, 107, 139, 321, 417, 749, 973, 2247, 2919, 6661, 14873, 19983, 44619, 46627, 104111, 139881, 312333, 712727, 925879, 2138181, 2777637, 4989089, 6481153, 14967267, 19443459, 99069053, 297207159, 693483371, 2080450113]

約数ペア:

[(1, 2080450113), (3, 693483371), (7, 297207159), (21, 99069053), (107, 19443459), (139, 14967267), (321, 6481153), (417, 4989089), (749, 2777637), (973, 2138181), (2247, 925879), (2919, 712727), (6661, 312333), (14873, 139881), (19983, 104111), (44619, 46627)]