2954861

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 3830400

約数和(自身を除く): 875539

約数列:

[1, 7, 13, 19, 91, 133, 247, 1709, 1729, 11963, 22217, 32471, 155519, 227297, 422123, 2954861]

約数ペア:

[(1, 2954861), (7, 422123), (13, 227297), (19, 155519), (91, 32471), (133, 22217), (247, 11963), (1709, 1729)]