12904581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 18292608

約数和(自身を除く): 5388027

約数列:

[1, 3, 17, 51, 401, 631, 1203, 1893, 6817, 10727, 20451, 32181, 253031, 759093, 4301527, 12904581]

約数ペア:

[(1, 12904581), (3, 4301527), (17, 759093), (51, 253031), (401, 32181), (631, 20451), (1203, 10727), (1893, 6817)]