1219713819

素因数分解:

$3^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1\times {\mathrm{3779}}^1$

素因数の和:4450

約数の個数: 16

約数和(自身を含む): 1636830720

約数和(自身を除く): 417116901

約数列:

[1, 3, 271, 397, 813, 1191, 3779, 11337, 107587, 322761, 1024109, 1500263, 3072327, 4500789, 406571273, 1219713819]

約数ペア:

[(1, 1219713819), (3, 406571273), (271, 4500789), (397, 3072327), (813, 1500263), (1191, 1024109), (3779, 322761), (11337, 107587)]