31674417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1997}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 44883072

約数和(自身を除く): 13208655

約数列:

[1, 3, 17, 51, 311, 933, 1997, 5287, 5991, 15861, 33949, 101847, 621067, 1863201, 10558139, 31674417]

約数ペア:

[(1, 31674417), (3, 10558139), (17, 1863201), (51, 621067), (311, 101847), (933, 33949), (1997, 15861), (5287, 5991)]