201409691

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 232857600

約数和(自身を除く): 31447909

約数列:

[1, 7, 191, 199, 757, 1337, 1393, 5299, 38009, 144587, 150643, 266063, 1012109, 1054501, 28772813, 201409691]

約数ペア:

[(1, 201409691), (7, 28772813), (191, 1054501), (199, 1012109), (757, 266063), (1337, 150643), (1393, 144587), (5299, 38009)]