12408305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27271}}^1$

素因数の和:27296

約数の個数: 16

約数和(自身を含む): 18326784

約数和(自身を除く): 5918479

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 27271, 136355, 190897, 354523, 954485, 1772615, 2481661, 12408305]

約数ペア:

[(1, 12408305), (5, 2481661), (7, 1772615), (13, 954485), (35, 354523), (65, 190897), (91, 136355), (455, 27271)]