11211347

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 14175216

約数和(自身を除く): 2963869

約数列:

[1, 7, 17, 43, 49, 119, 301, 313, 731, 833, 2107, 2191, 5117, 5321, 13459, 15337, 35819, 37247, 94213, 228803, 260729, 659491, 1601621, 11211347]

約数ペア:

[(1, 11211347), (7, 1601621), (17, 659491), (43, 260729), (49, 228803), (119, 94213), (301, 37247), (313, 35819), (731, 15337), (833, 13459), (2107, 5321), (2191, 5117)]