85843247

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{1823}}^1$

素因数の和:1899

約数の個数: 18

約数和(自身を含む): 103240224

約数和(自身を除く): 17396977

約数列:

[1, 7, 31, 49, 217, 961, 1519, 1823, 6727, 12761, 47089, 56513, 89327, 395591, 1751903, 2769137, 12263321, 85843247]

約数ペア:

[(1, 85843247), (7, 12263321), (31, 2769137), (49, 1751903), (217, 395591), (961, 89327), (1519, 56513), (1823, 47089), (6727, 12761)]