1490319093

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1537997}}^1$

素因数の和:1538036

約数の個数: 16

約数和(自身を含む): 2214717120

約数和(自身を除く): 724398027

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1537997, 4613991, 26145949, 29221943, 78437847, 87665829, 496773031, 1490319093]

約数ペア:

[(1, 1490319093), (3, 496773031), (17, 87665829), (19, 78437847), (51, 29221943), (57, 26145949), (323, 4613991), (969, 1537997)]