2013113249

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{47543}}^1$

素因数の和:47836

約数の個数: 16

約数和(自身を含む): 2409910272

約数和(自身を除く): 396797023

約数列:

[1, 7, 23, 161, 263, 1841, 6049, 42343, 47543, 332801, 1093489, 7654423, 12503809, 87526663, 287587607, 2013113249]

約数ペア:

[(1, 2013113249), (7, 287587607), (23, 87526663), (161, 12503809), (263, 7654423), (1841, 1093489), (6049, 332801), (42343, 47543)]