7238379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 10368000

約数和(自身を除く): 3129621

約数列:

[1, 3, 17, 51, 71, 213, 1207, 1999, 3621, 5997, 33983, 101949, 141929, 425787, 2412793, 7238379]

約数ペア:

[(1, 7238379), (3, 2412793), (17, 425787), (51, 141929), (71, 101949), (213, 33983), (1207, 5997), (1999, 3621)]