13403493

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 20604480

約数和(自身を除く): 7200987

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 761, 927, 1957, 2283, 5871, 6849, 14459, 17613, 43377, 78383, 130131, 235149, 705447, 1489277, 4467831, 13403493]

約数ペア:

[(1, 13403493), (3, 4467831), (9, 1489277), (19, 705447), (57, 235149), (103, 130131), (171, 78383), (309, 43377), (761, 17613), (927, 14459), (1957, 6849), (2283, 5871)]