1428408033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{515857}}^1$

素因数の和:515944

約数の個数: 16

約数和(自身を含む): 2079939456

約数和(自身を除く): 651531423

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 515857, 1547571, 6706141, 20118423, 36625847, 109877541, 476136011, 1428408033]

約数ペア:

[(1, 1428408033), (3, 476136011), (13, 109877541), (39, 36625847), (71, 20118423), (213, 6706141), (923, 1547571), (2769, 515857)]