12684567

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35531}}^1$

素因数の和:35558

約数の個数: 16

約数和(自身を含む): 20466432

約数和(自身を除く): 7781865

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 35531, 106593, 248717, 604027, 746151, 1812081, 4228189, 12684567]

約数ペア:

[(1, 12684567), (3, 4228189), (7, 1812081), (17, 746151), (21, 604027), (51, 248717), (119, 106593), (357, 35531)]