2175609

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 3179520

約数和(自身を除く): 1003911

約数列:

[1, 3, 17, 29, 51, 87, 493, 1471, 1479, 4413, 25007, 42659, 75021, 127977, 725203, 2175609]

約数ペア:

[(1, 2175609), (3, 725203), (17, 127977), (29, 75021), (51, 42659), (87, 25007), (493, 4413), (1471, 1479)]