7994001

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 11264000

約数和(自身を除く): 3269999

約数列:

[1, 3, 31, 43, 93, 129, 1333, 1999, 3999, 5997, 61969, 85957, 185907, 257871, 2664667, 7994001]

約数ペア:

[(1, 7994001), (3, 2664667), (31, 257871), (43, 185907), (93, 85957), (129, 61969), (1333, 5997), (1999, 3999)]