19727956897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1\times {\mathrm{35771}}^1$

素因数の和:36240

約数の個数: 16

約数和(自身を含む): 21719041344

約数和(自身を除く): 1991084447

約数列:

[1, 11, 181, 277, 1991, 3047, 35771, 50137, 393481, 551507, 6474551, 9908567, 71220061, 108994237, 1793450627, 19727956897]

約数ペア:

[(1, 19727956897), (11, 1793450627), (181, 108994237), (277, 71220061), (1991, 9908567), (3047, 6474551), (35771, 551507), (50137, 393481)]