1394094247

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{2188531}}^1$

素因数の和:2188558

約数の個数: 12

約数和(自身を含む): 1746448536

約数和(自身を除く): 352354289

約数列:

[1, 7, 13, 49, 91, 637, 2188531, 15319717, 28450903, 107238019, 199156321, 1394094247]

約数ペア:

[(1, 1394094247), (7, 199156321), (13, 107238019), (49, 28450903), (91, 15319717), (637, 2188531)]