39131141

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 45534720

約数和(自身を除く): 6403579

約数列:

[1, 7, 131, 139, 307, 917, 973, 2149, 18209, 40217, 42673, 127463, 281519, 298711, 5590163, 39131141]

約数ペア:

[(1, 39131141), (7, 5590163), (131, 298711), (139, 281519), (307, 127463), (917, 42673), (973, 40217), (2149, 18209)]