348291235903

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{305363}}^1$

素因数の和:305803

約数の個数: 24

約数和(自身を含む): 400335868368

約数和(自身を除く): 52044632465

約数列:

[1, 13, 17, 169, 221, 397, 2873, 5161, 6749, 67093, 87737, 305363, 1140581, 3969719, 5191171, 51606347, 67485223, 121229111, 877307899, 1575978443, 2060894887, 20487719759, 26791633531, 348291235903]

約数ペア:

[(1, 348291235903), (13, 26791633531), (17, 20487719759), (169, 2060894887), (221, 1575978443), (397, 877307899), (2873, 121229111), (5161, 67485223), (6749, 51606347), (67093, 5191171), (87737, 3969719), (305363, 1140581)]