11279007

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8220

約数の個数: 20

約数和(自身を含む): 17842176

約数和(自身を除く): 6563169

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 8191, 24573, 73719, 139247, 221157, 417741, 663471, 1253223, 3759669, 11279007]

約数ペア:

[(1, 11279007), (3, 3759669), (9, 1253223), (17, 663471), (27, 417741), (51, 221157), (81, 139247), (153, 73719), (459, 24573), (1377, 8191)]