425498019

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{6661}}^1$

素因数の和:6970

約数の個数: 16

約数和(自身を含む): 575596800

約数和(自身を除く): 150098781

約数列:

[1, 3, 107, 199, 321, 597, 6661, 19983, 21293, 63879, 712727, 1325539, 2138181, 3976617, 141832673, 425498019]

約数ペア:

[(1, 425498019), (3, 141832673), (107, 3976617), (199, 2138181), (321, 1325539), (597, 712727), (6661, 63879), (19983, 21293)]