1285751361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{60169}}^1$

素因数の和:60608

約数の個数: 16

約数和(自身を含む): 1819540800

約数和(自身を除く): 533789439

約数列:

[1, 3, 17, 51, 419, 1257, 7123, 21369, 60169, 180507, 1022873, 3068619, 25210811, 75632433, 428583787, 1285751361]

約数ペア:

[(1, 1285751361), (3, 428583787), (17, 75632433), (51, 25210811), (419, 3068619), (1257, 1022873), (7123, 180507), (21369, 60169)]