275431394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{855377}}^1$

素因数の和:855409

約数の個数: 16

約数和(自身を含む): 492697728

約数和(自身を除く): 217266334

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 855377, 1710754, 5987639, 11975278, 19673671, 39347342, 137715697, 275431394]

約数ペア:

[(1, 275431394), (2, 137715697), (7, 39347342), (14, 19673671), (23, 11975278), (46, 5987639), (161, 1710754), (322, 855377)]