2016504021

素因数分解:

$3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{257437}}^1$

素因数の和:257820

約数の個数: 16

約数和(自身を含む): 3081017984

約数和(自身を除く): 1064513963

約数列:

[1, 3, 7, 21, 373, 1119, 2611, 7833, 257437, 772311, 1802059, 5406177, 96024001, 288072003, 672168007, 2016504021]

約数ペア:

[(1, 2016504021), (3, 672168007), (7, 288072003), (21, 96024001), (373, 5406177), (1119, 1802059), (2611, 772311), (7833, 257437)]