12994219

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 15344640

約数和(自身を除く): 2350421

約数列:

[1, 7, 59, 73, 413, 431, 511, 3017, 4307, 25429, 30149, 31463, 178003, 220241, 1856317, 12994219]

約数ペア:

[(1, 12994219), (7, 1856317), (59, 220241), (73, 178003), (413, 31463), (431, 30149), (511, 25429), (3017, 4307)]