2249429

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 2916480

約数和(自身を除く): 667051

約数列:

[1, 7, 13, 19, 91, 133, 247, 1301, 1729, 9107, 16913, 24719, 118391, 173033, 321347, 2249429]

約数ペア:

[(1, 2249429), (7, 321347), (13, 173033), (19, 118391), (91, 24719), (133, 16913), (247, 9107), (1301, 1729)]