210512491

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{31891}}^1$

素因数の和:31962

約数の個数: 16

約数和(自身を含む): 257177088

約数和(自身を除く): 46664597

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 31891, 223237, 733493, 1307531, 5134451, 9152717, 30073213, 210512491]

約数ペア:

[(1, 210512491), (7, 30073213), (23, 9152717), (41, 5134451), (161, 1307531), (287, 733493), (943, 223237), (6601, 31891)]