1128449

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 1385472

約数和(自身を除く): 257023

約数列:

[1, 7, 23, 43, 161, 163, 301, 989, 1141, 3749, 6923, 7009, 26243, 49063, 161207, 1128449]

約数ペア:

[(1, 1128449), (7, 161207), (23, 49063), (43, 26243), (161, 7009), (163, 6923), (301, 3749), (989, 1141)]