12559719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{643}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 17805312

約数和(自身を除く): 5245593

約数列:

[1, 3, 17, 51, 383, 643, 1149, 1929, 6511, 10931, 19533, 32793, 246269, 738807, 4186573, 12559719]

約数ペア:

[(1, 12559719), (3, 4186573), (17, 738807), (51, 246269), (383, 32793), (643, 19533), (1149, 10931), (1929, 6511)]