72787143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{169667}}^1$

素因数の和:169694

約数の個数: 16

約数和(自身を含む): 114016896

約数和(自身を除く): 41229753

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 169667, 509001, 1866337, 2205671, 5599011, 6617013, 24262381, 72787143]

約数ペア:

[(1, 72787143), (3, 24262381), (11, 6617013), (13, 5599011), (33, 2205671), (39, 1866337), (143, 509001), (429, 169667)]