14821961

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 19058976

約数和(自身を除く): 4237015

約数列:

[1, 7, 11, 49, 77, 107, 257, 539, 749, 1177, 1799, 2827, 5243, 8239, 12593, 19789, 27499, 57673, 138523, 192493, 302489, 1347451, 2117423, 14821961]

約数ペア:

[(1, 14821961), (7, 2117423), (11, 1347451), (49, 302489), (77, 192493), (107, 138523), (257, 57673), (539, 27499), (749, 19789), (1177, 12593), (1799, 8239), (2827, 5243)]