56954157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2803}}^1$

素因数の和:3340

約数の個数: 16

約数和(自身を含む): 81966528

約数和(自身を除く): 25012371

約数列:

[1, 3, 13, 39, 521, 1563, 2803, 6773, 8409, 20319, 36439, 109317, 1460363, 4381089, 18984719, 56954157]

約数ペア:

[(1, 56954157), (3, 18984719), (13, 4381089), (39, 1460363), (521, 109317), (1563, 36439), (2803, 20319), (6773, 8409)]