71491251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{1409}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 102805920

約数和(自身を除く): 31314669

約数列:

[1, 3, 13, 39, 1301, 1409, 3903, 4227, 16913, 18317, 50739, 54951, 1833109, 5499327, 23830417, 71491251]

約数ペア:

[(1, 71491251), (3, 23830417), (13, 5499327), (39, 1833109), (1301, 54951), (1409, 50739), (3903, 18317), (4227, 16913)]