2016198051

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{65003}}^1$

素因数の和:65231

約数の個数: 24

約数和(自身を含む): 3142033344

約数和(自身を除く): 1125835293

約数列:

[1, 3, 7, 21, 49, 147, 211, 633, 1477, 4431, 10339, 31017, 65003, 195009, 455021, 1365063, 3185147, 9555441, 13715633, 41146899, 96009431, 288028293, 672066017, 2016198051]

約数ペア:

[(1, 2016198051), (3, 672066017), (7, 288028293), (21, 96009431), (49, 41146899), (147, 13715633), (211, 9555441), (633, 3185147), (1477, 1365063), (4431, 455021), (10339, 195009), (31017, 65003)]