12896517

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 17709120

約数和(自身を除く): 4812603

約数列:

[1, 3, 43, 129, 257, 389, 771, 1167, 11051, 16727, 33153, 50181, 99973, 299919, 4298839, 12896517]

約数ペア:

[(1, 12896517), (3, 4298839), (43, 299919), (129, 99973), (257, 50181), (389, 33153), (771, 16727), (1167, 11051)]