12399513

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5417}}^1$

素因数の和:5536

約数の個数: 16

約数和(自身を含む): 19071360

約数和(自身を除く): 6671847

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 5417, 16251, 37919, 113757, 590453, 1771359, 4133171, 12399513]

約数ペア:

[(1, 12399513), (3, 4133171), (7, 1771359), (21, 590453), (109, 113757), (327, 37919), (763, 16251), (2289, 5417)]