2125739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 2791680

約数和(自身を除く): 665941

約数列:

[1, 7, 11, 19, 77, 133, 209, 1453, 1463, 10171, 15983, 27607, 111881, 193249, 303677, 2125739]

約数ペア:

[(1, 2125739), (7, 303677), (11, 193249), (19, 111881), (77, 27607), (133, 15983), (209, 10171), (1453, 1463)]