13886807

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 16643088

約数和(自身を除く): 2756281

約数列:

[1, 11, 17, 43, 121, 157, 187, 473, 731, 1727, 2057, 2669, 5203, 6751, 8041, 18997, 29359, 74261, 88451, 114767, 322949, 816871, 1262437, 13886807]

約数ペア:

[(1, 13886807), (11, 1262437), (17, 816871), (43, 322949), (121, 114767), (157, 88451), (187, 74261), (473, 29359), (731, 18997), (1727, 8041), (2057, 6751), (2669, 5203)]