78408213477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{11939731}}^1$

素因数の和:11939944

約数の個数: 16

約数和(自身を含む): 114621427200

約数和(自身を除く): 36213213723

約数列:

[1, 3, 11, 33, 199, 597, 2189, 6567, 11939731, 35819193, 131337041, 394011123, 2376006469, 7128019407, 26136071159, 78408213477]

約数ペア:

[(1, 78408213477), (3, 26136071159), (11, 7128019407), (33, 2376006469), (199, 394011123), (597, 131337041), (2189, 35819193), (6567, 11939731)]