12715549

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 16678656

約数和(自身を除く): 3963107

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 761, 1519, 2387, 5327, 8371, 16709, 23591, 37289, 58597, 165137, 259501, 410179, 1155959, 1816507, 12715549]

約数ペア:

[(1, 12715549), (7, 1816507), (11, 1155959), (31, 410179), (49, 259501), (77, 165137), (217, 58597), (341, 37289), (539, 23591), (761, 16709), (1519, 8371), (2387, 5327)]