207813109

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{6703}}^1$

素因数の和:6856

約数の個数: 16

約数和(自身を含む): 245420032

約数和(自身を除く): 37606923

約数列:

[1, 7, 43, 103, 301, 721, 4429, 6703, 31003, 46921, 288229, 690409, 2017603, 4832863, 29687587, 207813109]

約数ペア:

[(1, 207813109), (7, 29687587), (43, 4832863), (103, 2017603), (301, 690409), (721, 288229), (4429, 46921), (6703, 31003)]