28479143

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{52837}}^1$

素因数の和:52862

約数の個数: 12

約数和(自身を含む): 36141192

約数和(自身を除く): 7662049

約数列:

[1, 7, 11, 49, 77, 539, 52837, 369859, 581207, 2589013, 4068449, 28479143]

約数ペア:

[(1, 28479143), (7, 4068449), (11, 2589013), (49, 581207), (77, 369859), (539, 52837)]