27378673

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 32486400

約数和(自身を除く): 5107727

約数列:

[1, 7, 31, 217, 281, 449, 1967, 3143, 8711, 13919, 60977, 97433, 126169, 883183, 3911239, 27378673]

約数ペア:

[(1, 27378673), (7, 3911239), (31, 883183), (217, 126169), (281, 97433), (449, 60977), (1967, 13919), (3143, 8711)]