13301919

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 20442240

約数和(自身を除く): 7140321

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 727, 963, 2033, 2181, 6099, 6543, 13813, 18297, 41439, 77789, 124317, 233367, 700101, 1477991, 4433973, 13301919]

約数ペア:

[(1, 13301919), (3, 4433973), (9, 1477991), (19, 700101), (57, 233367), (107, 124317), (171, 77789), (321, 41439), (727, 18297), (963, 13813), (2033, 6543), (2181, 6099)]