2980821471

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1\times {\mathrm{6217}}^1$

素因数の和:8542

約数の個数: 16

約数和(自身を含む): 4032845568

約数和(自身を除く): 1052024097

約数列:

[1, 3, 71, 213, 2251, 6217, 6753, 18651, 159821, 441407, 479463, 1324221, 13994467, 41983401, 993607157, 2980821471]

約数ペア:

[(1, 2980821471), (3, 993607157), (71, 41983401), (213, 13994467), (2251, 1324221), (6217, 479463), (6753, 441407), (18651, 159821)]