9919713

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 13660416

約数和(自身を除く): 3740703

約数列:

[1, 3, 43, 129, 131, 393, 587, 1761, 5633, 16899, 25241, 75723, 76897, 230691, 3306571, 9919713]

約数ペア:

[(1, 9919713), (3, 3306571), (43, 230691), (129, 76897), (131, 75723), (393, 25241), (587, 16899), (1761, 5633)]