329804797

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47639}}^1$

素因数の和:47712

約数の個数: 16

約数和(自身を含む): 402462720

約数和(自身を除く): 72657923

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 47639, 333473, 1095697, 2048477, 7669879, 14339339, 47114971, 329804797]

約数ペア:

[(1, 329804797), (7, 47114971), (23, 14339339), (43, 7669879), (161, 2048477), (301, 1095697), (989, 333473), (6923, 47639)]