17338505

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 21250944

約数和(自身を除く): 3912439

約数列:

[1, 5, 103, 131, 257, 515, 655, 1285, 13493, 26471, 33667, 67465, 132355, 168335, 3467701, 17338505]

約数ペア:

[(1, 17338505), (5, 3467701), (103, 168335), (131, 132355), (257, 67465), (515, 33667), (655, 26471), (1285, 13493)]