13221382

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3363

約数の個数: 16

約数和(自身を含む): 20731392

約数和(自身を除く): 7510010

約数列:

[1, 2, 43, 47, 86, 94, 2021, 3271, 4042, 6542, 140653, 153737, 281306, 307474, 6610691, 13221382]

約数ペア:

[(1, 13221382), (2, 6610691), (43, 307474), (47, 281306), (86, 153737), (94, 140653), (2021, 6542), (3271, 4042)]