2039144443

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{47221}}^1$

素因数の和:47458

約数の個数: 16

約数和(自身を含む): 2417766400

約数和(自身を除く): 378621957

約数列:

[1, 7, 31, 199, 217, 1393, 6169, 43183, 47221, 330547, 1463851, 9396979, 10246957, 65778853, 291306349, 2039144443]

約数ペア:

[(1, 2039144443), (7, 291306349), (31, 65778853), (199, 10246957), (217, 9396979), (1393, 1463851), (6169, 330547), (43183, 47221)]