71731303

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5518

約数の個数: 16

約数和(自身を含む): 86026240

約数和(自身を除く): 14294937

約数列:

[1, 7, 31, 61, 217, 427, 1891, 5419, 13237, 37933, 167989, 330559, 1175923, 2313913, 10247329, 71731303]

約数ペア:

[(1, 71731303), (7, 10247329), (31, 2313913), (61, 1175923), (217, 330559), (427, 167989), (1891, 37933), (5419, 13237)]