13355121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{773}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 19244736

約数和(自身を除く): 5889615

約数列:

[1, 3, 13, 39, 443, 773, 1329, 2319, 5759, 10049, 17277, 30147, 342439, 1027317, 4451707, 13355121]

約数ペア:

[(1, 13355121), (3, 4451707), (13, 1027317), (39, 342439), (443, 30147), (773, 17277), (1329, 10049), (2319, 5759)]