12169087

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 14414400

約数和(自身を除く): 2245313

約数列:

[1, 7, 41, 109, 287, 389, 763, 2723, 4469, 15949, 31283, 42401, 111643, 296807, 1738441, 12169087]

約数ペア:

[(1, 12169087), (7, 1738441), (41, 296807), (109, 111643), (287, 42401), (389, 31283), (763, 15949), (2723, 4469)]