16883913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 23878400

約数和(自身を除く): 6994487

約数列:

[1, 3, 19, 57, 139, 417, 2131, 2641, 6393, 7923, 40489, 121467, 296209, 888627, 5627971, 16883913]

約数ペア:

[(1, 16883913), (3, 5627971), (19, 888627), (57, 296209), (139, 121467), (417, 40489), (2131, 7923), (2641, 6393)]