6905017

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 8150272

約数和(自身を除く): 1245255

約数列:

[1, 7, 61, 103, 157, 427, 721, 1099, 6283, 9577, 16171, 43981, 67039, 113197, 986431, 6905017]

約数ペア:

[(1, 6905017), (7, 986431), (61, 113197), (103, 67039), (157, 43981), (427, 16171), (721, 9577), (1099, 6283)]