2011088037

素因数分解:

$3^1\times 7^2\times {\mathrm{13680871}}^1$

素因数の和:13680888

約数の個数: 12

約数和(自身を含む): 3119238816

約数和(自身を除く): 1108150779

約数列:

[1, 3, 7, 21, 49, 147, 13680871, 41042613, 95766097, 287298291, 670362679, 2011088037]

約数ペア:

[(1, 2011088037), (3, 670362679), (7, 287298291), (21, 95766097), (49, 41042613), (147, 13680871)]