268259327

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{38749}}^1$

素因数の和:38822

約数の個数: 16

約数和(自身を含む): 327360000

約数和(自身を除く): 59100673

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 38749, 271243, 891227, 1666207, 6238589, 11663449, 38322761, 268259327]

約数ペア:

[(1, 268259327), (7, 38322761), (23, 11663449), (43, 6238589), (161, 1666207), (301, 891227), (989, 271243), (6923, 38749)]