2186792321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{34213}}^1$

素因数の和:34640

約数の個数: 16

約数和(自身を含む): 2614497024

約数和(自身を除く): 427704703

約数列:

[1, 7, 23, 161, 397, 2779, 9131, 34213, 63917, 239491, 786899, 5508293, 13582561, 95077927, 312398903, 2186792321]

約数ペア:

[(1, 2186792321), (7, 312398903), (23, 95077927), (161, 13582561), (397, 5508293), (2779, 786899), (9131, 239491), (34213, 63917)]