31592057

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 37340160

約数和(自身を除く): 5748103

約数列:

[1, 7, 43, 103, 301, 721, 1019, 4429, 7133, 31003, 43817, 104957, 306719, 734699, 4513151, 31592057]

約数ペア:

[(1, 31592057), (7, 4513151), (43, 734699), (103, 306719), (301, 104957), (721, 43817), (1019, 31003), (4429, 7133)]