2783177787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4339}}^1\times {\mathrm{16447}}^1$

素因数の和:20802

約数の個数: 16

約数和(自身を含む): 3997521920

約数和(自身を除く): 1214344133

約数列:

[1, 3, 13, 39, 4339, 13017, 16447, 49341, 56407, 169221, 213811, 641433, 71363533, 214090599, 927725929, 2783177787]

約数ペア:

[(1, 2783177787), (3, 927725929), (13, 214090599), (39, 71363533), (4339, 641433), (13017, 213811), (16447, 169221), (49341, 56407)]