81257833

素因数分解:

${\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 84779136

約数和(自身を除く): 3521303

約数列:

[1, 73, 101, 103, 107, 7373, 7519, 7811, 10403, 10807, 11021, 759419, 788911, 804533, 1113121, 81257833]

約数ペア:

[(1, 81257833), (73, 1113121), (101, 804533), (103, 788911), (107, 759419), (7373, 11021), (7519, 10807), (7811, 10403)]