78815233

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 92315520

約数和(自身を除く): 13500287

約数列:

[1, 7, 61, 131, 427, 917, 1409, 7991, 9863, 55937, 85949, 184579, 601643, 1292053, 11259319, 78815233]

約数ペア:

[(1, 78815233), (7, 11259319), (61, 1292053), (131, 601643), (427, 184579), (917, 85949), (1409, 55937), (7991, 9863)]