139407395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{7039}}^1$

素因数の和:7294

約数の個数: 16

約数和(自身を含む): 177914880

約数和(自身を除く): 38507485

約数列:

[1, 5, 17, 85, 233, 1165, 3961, 7039, 19805, 35195, 119663, 598315, 1640087, 8200435, 27881479, 139407395]

約数ペア:

[(1, 139407395), (5, 27881479), (17, 8200435), (85, 1640087), (233, 598315), (1165, 119663), (3961, 35195), (7039, 19805)]