1297803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 1886976

約数和(自身を除く): 589173

約数列:

[1, 3, 13, 39, 107, 311, 321, 933, 1391, 4043, 4173, 12129, 33277, 99831, 432601, 1297803]

約数ペア:

[(1, 1297803), (3, 432601), (13, 99831), (39, 33277), (107, 12129), (311, 4173), (321, 4043), (933, 1391)]