26939921281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4169621}}^1$

素因数の和:4169712

約数の個数: 16

約数和(自身を含む): 33623831808

約数和(自身を除く): 6683910527

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 4169621, 29187347, 54205073, 296043091, 379435511, 2072301637, 3848560183, 26939921281]

約数ペア:

[(1, 26939921281), (7, 3848560183), (13, 2072301637), (71, 379435511), (91, 296043091), (497, 54205073), (923, 29187347), (6461, 4169621)]