12530329

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 15750240

約数和(自身を除く): 3219911

約数列:

[1, 7, 19, 43, 49, 133, 301, 313, 817, 931, 2107, 2191, 5719, 5947, 13459, 15337, 40033, 41629, 94213, 255721, 291403, 659491, 1790047, 12530329]

約数ペア:

[(1, 12530329), (7, 1790047), (19, 659491), (43, 291403), (49, 255721), (133, 94213), (301, 41629), (313, 40033), (817, 15337), (931, 13459), (2107, 5947), (2191, 5719)]