1320232803

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{176809}}^1$

素因数の和:176962

約数の個数: 16

約数和(自身を含む): 1867113600

約数和(自身を除く): 546880797

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 176809, 530427, 3359371, 10078113, 23161979, 69485937, 440077601, 1320232803]

約数ペア:

[(1, 1320232803), (3, 440077601), (19, 69485937), (57, 23161979), (131, 10078113), (393, 3359371), (2489, 530427), (7467, 176809)]