12982869

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{1871}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 19319040

約数和(自身を除く): 6336171

約数列:

[1, 3, 9, 27, 257, 771, 1871, 2313, 5613, 6939, 16839, 50517, 480847, 1442541, 4327623, 12982869]

約数ペア:

[(1, 12982869), (3, 4327623), (9, 1442541), (27, 480847), (257, 50517), (771, 16839), (1871, 6939), (2313, 5613)]