2954865319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{128657}}^1$

素因数の和:128874

約数の個数: 16

約数和(自身を含む): 3594189888

約数和(自身を除く): 639324569

約数列:

[1, 7, 17, 119, 193, 1351, 3281, 22967, 128657, 900599, 2187169, 15310183, 24830801, 173815607, 422123617, 2954865319]

約数ペア:

[(1, 2954865319), (7, 422123617), (17, 173815607), (119, 24830801), (193, 15310183), (1351, 2187169), (3281, 900599), (22967, 128657)]