2517861

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 3568640

約数和(自身を除く): 1050779

約数列:

[1, 3, 19, 57, 163, 271, 489, 813, 3097, 5149, 9291, 15447, 44173, 132519, 839287, 2517861]

約数ペア:

[(1, 2517861), (3, 839287), (19, 132519), (57, 44173), (163, 15447), (271, 9291), (489, 5149), (813, 3097)]