161569881051

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{17761}}^1\times {\mathrm{131839}}^1$

素因数の和:149626

約数の個数: 16

約数和(自身を含む): 224807239680

約数和(自身を除く): 63237358629

約数列:

[1, 3, 23, 69, 17761, 53283, 131839, 395517, 408503, 1225509, 3032297, 9096891, 2341592479, 7024777437, 53856627017, 161569881051]

約数ペア:

[(1, 161569881051), (3, 53856627017), (23, 7024777437), (69, 2341592479), (17761, 9096891), (53283, 3032297), (131839, 1225509), (395517, 408503)]