12984167

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 16202592

約数和(自身を除く): 3218425

約数列:

[1, 7, 23, 41, 49, 161, 281, 287, 943, 1127, 1967, 2009, 6463, 6601, 11521, 13769, 45241, 46207, 80647, 264983, 316687, 564529, 1854881, 12984167]

約数ペア:

[(1, 12984167), (7, 1854881), (23, 564529), (41, 316687), (49, 264983), (161, 80647), (281, 46207), (287, 45241), (943, 13769), (1127, 11521), (1967, 6601), (2009, 6463)]