13940244031

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{27280321}}^1$

素因数の和:27280401

約数の個数: 8

約数和(自身を含む): 16149950624

約数和(自身を除く): 2209706593

約数列:

[1, 7, 73, 511, 27280321, 190962247, 1991463433, 13940244031]

約数ペア:

[(1, 13940244031), (7, 1991463433), (73, 190962247), (511, 27280321)]