1214934513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{724469}}^1$

素因数の和:724528

約数の個数: 16

約数和(自身を含む): 1785094080

約数和(自身を除く): 570159567

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 724469, 2173407, 9418097, 28254291, 31152167, 93456501, 404978171, 1214934513]

約数ペア:

[(1, 1214934513), (3, 404978171), (13, 93456501), (39, 31152167), (43, 28254291), (129, 9418097), (559, 2173407), (1677, 724469)]