21183553919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3654227}}^1$

素因数の和:3654286

約数の個数: 16

約数和(自身を含む): 25258023936

約数和(自身を除く): 4074470017

約数列:

[1, 11, 17, 31, 187, 341, 527, 5797, 3654227, 40196497, 62121859, 113281037, 683340449, 1246091407, 1925777629, 21183553919]

約数ペア:

[(1, 21183553919), (11, 1925777629), (17, 1246091407), (31, 683340449), (187, 113281037), (341, 62121859), (527, 40196497), (5797, 3654227)]