12767259

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5274

約数の個数: 16

約数和(自身を含む): 18339200

約数和(自身を除く): 5571941

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 5209, 15627, 98971, 223987, 296913, 671961, 4255753, 12767259]

約数ペア:

[(1, 12767259), (3, 4255753), (19, 671961), (43, 296913), (57, 223987), (129, 98971), (817, 15627), (2451, 5209)]