11764971

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 18083520

約数和(自身を除く): 6318549

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 643, 963, 1929, 2033, 5787, 6099, 12217, 18297, 36651, 68801, 109953, 206403, 619209, 1307219, 3921657, 11764971]

約数ペア:

[(1, 11764971), (3, 3921657), (9, 1307219), (19, 619209), (57, 206403), (107, 109953), (171, 68801), (321, 36651), (643, 18297), (963, 12217), (1929, 6099), (2033, 5787)]