15686073

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{10313}}^1$

素因数の和:10345

約数の個数: 18

約数和(自身を含む): 24537006

約数和(自身を除く): 8850933

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 10313, 30939, 92817, 134069, 402207, 1206621, 1742897, 5228691, 15686073]

約数ペア:

[(1, 15686073), (3, 5228691), (9, 1742897), (13, 1206621), (39, 402207), (117, 134069), (169, 92817), (507, 30939), (1521, 10313)]