2941561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 3749760

約数和(自身を除く): 808199

約数列:

[1, 7, 17, 19, 119, 133, 323, 1301, 2261, 9107, 22117, 24719, 154819, 173033, 420223, 2941561]

約数ペア:

[(1, 2941561), (7, 420223), (17, 173033), (19, 154819), (119, 24719), (133, 22117), (323, 9107), (1301, 2261)]