264340597

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 293492160

約数和(自身を除く): 29151563

約数列:

[1, 19, 29, 71, 233, 551, 841, 1349, 2059, 4427, 6757, 15979, 16543, 39121, 59711, 128383, 195953, 314317, 479747, 1134509, 3723107, 9115193, 13912663, 264340597]

約数ペア:

[(1, 264340597), (19, 13912663), (29, 9115193), (71, 3723107), (233, 1134509), (551, 479747), (841, 314317), (1349, 195953), (2059, 128383), (4427, 59711), (6757, 39121), (15979, 16543)]