57820161

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{37717}}^1$

素因数の和:37800

約数の個数: 16

約数和(自身を含む): 89316224

約数和(自身を除く): 31496063

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 37717, 113151, 264019, 792057, 2753341, 8260023, 19273387, 57820161]

約数ペア:

[(1, 57820161), (3, 19273387), (7, 8260023), (21, 2753341), (73, 792057), (219, 264019), (511, 113151), (1533, 37717)]