5781081

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 7952256

約数和(自身を除く): 2171175

約数列:

[1, 3, 53, 103, 159, 309, 353, 1059, 5459, 16377, 18709, 36359, 56127, 109077, 1927027, 5781081]

約数ペア:

[(1, 5781081), (3, 1927027), (53, 109077), (103, 56127), (159, 36359), (309, 18709), (353, 16377), (1059, 5459)]