266981521

素因数分解:

${\mathrm{19}}^2\times {\mathrm{317}}^1\times {\mathrm{2333}}^1$

素因数の和:2688

約数の個数: 12

約数和(自身を含む): 282782772

約数和(自身を除く): 15801251

約数列:

[1, 19, 317, 361, 2333, 6023, 44327, 114437, 739561, 842213, 14051659, 266981521]

約数ペア:

[(1, 266981521), (19, 14051659), (317, 842213), (361, 739561), (2333, 114437), (6023, 44327)]