320718086209

素因数分解:

${\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2143}}^1\times {\mathrm{37783}}^1$

素因数の和:40176

約数の個数: 16

約数和(自身を含む): 341209469952

約数和(自身を除く): 20491383743

約数列:

[1, 17, 233, 2143, 3961, 36431, 37783, 499319, 642311, 8488423, 8803439, 80968969, 149658463, 1376472473, 18865769777, 320718086209]

約数ペア:

[(1, 320718086209), (17, 18865769777), (233, 1376472473), (2143, 149658463), (3961, 80968969), (36431, 8803439), (37783, 8488423), (499319, 642311)]