2989663107

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{63149}}^1$

素因数の和:63562

約数の個数: 16

約数和(自身を含む): 4090099200

約数和(自身を除く): 1100436093

約数列:

[1, 3, 43, 129, 367, 1101, 15781, 47343, 63149, 189447, 2715407, 8146221, 23175683, 69527049, 996554369, 2989663107]

約数ペア:

[(1, 2989663107), (3, 996554369), (43, 69527049), (129, 23175683), (367, 8146221), (1101, 2715407), (15781, 189447), (47343, 63149)]