561661563

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1\times {\mathrm{1361}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 755223552

約数和(自身を除く): 193561989

約数列:

[1, 3, 151, 453, 911, 1361, 2733, 4083, 137561, 205511, 412683, 616533, 1239871, 3719613, 187220521, 561661563]

約数ペア:

[(1, 561661563), (3, 187220521), (151, 3719613), (453, 1239871), (911, 616533), (1361, 412683), (2733, 205511), (4083, 137561)]