13408257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 19016640

約数和(自身を除く): 5608383

約数列:

[1, 3, 17, 51, 283, 849, 929, 2787, 4811, 14433, 15793, 47379, 262907, 788721, 4469419, 13408257]

約数ペア:

[(1, 13408257), (3, 4469419), (17, 788721), (51, 262907), (283, 47379), (849, 15793), (929, 14433), (2787, 4811)]