12678141

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2089}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 20532160

約数和(自身を除く): 7854019

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 2089, 6069, 6267, 14623, 35513, 43869, 106539, 248591, 603721, 745773, 1811163, 4226047, 12678141]

約数ペア:

[(1, 12678141), (3, 4226047), (7, 1811163), (17, 745773), (21, 603721), (51, 248591), (119, 106539), (289, 43869), (357, 35513), (867, 14623), (2023, 6267), (2089, 6069)]