2011255987

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1579}}^1\times {\mathrm{7537}}^1$

素因数の和:9142

約数の個数: 12

約数和(自身を含む): 2179537320

約数和(自身を除く): 168281333

約数列:

[1, 13, 169, 1579, 7537, 20527, 97981, 266851, 1273753, 11900923, 154711999, 2011255987]

約数ペア:

[(1, 2011255987), (13, 154711999), (169, 11900923), (1579, 1273753), (7537, 266851), (20527, 97981)]