12500217

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{1987}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 18607680

約数和(自身を除く): 6107463

約数列:

[1, 3, 9, 27, 233, 699, 1987, 2097, 5961, 6291, 17883, 53649, 462971, 1388913, 4166739, 12500217]

約数ペア:

[(1, 12500217), (3, 4166739), (9, 1388913), (27, 462971), (233, 53649), (699, 17883), (1987, 6291), (2097, 5961)]