31519527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11383}}^1$

素因数の和:11470

約数の個数: 16

約数和(自身を含む): 45900288

約数和(自身を除く): 14380761

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 11383, 34149, 147979, 443937, 808193, 2424579, 10506509, 31519527]

約数ペア:

[(1, 31519527), (3, 10506509), (13, 2424579), (39, 808193), (71, 443937), (213, 147979), (923, 34149), (2769, 11383)]