199854889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{11329}}^1$

素因数の和:11424

約数の個数: 16

約数和(自身を含む): 228412800

約数和(自身を除く): 28557911

約数列:

[1, 13, 23, 59, 299, 767, 1357, 11329, 17641, 147277, 260567, 668411, 3387371, 8689343, 15373453, 199854889]

約数ペア:

[(1, 199854889), (13, 15373453), (23, 8689343), (59, 3387371), (299, 668411), (767, 260567), (1357, 147277), (11329, 17641)]