13408008579

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{291143}}^1$

素因数の和:291216

約数の個数: 48

約数和(自身を含む): 23980948992

約数和(自身を除く): 10572940413

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 357, 387, 731, 903, 1071, 2193, 2709, 5117, 6579, 15351, 46053, 291143, 873429, 2038001, 2620287, 4949431, 6114003, 12519149, 14848293, 18342009, 34646017, 37557447, 44544879, 87634043, 103938051, 112672341, 212825533, 262902129, 311814153, 638476599, 788706387, 1489778731, 1915429797, 4469336193, 13408008579]

約数ペア:

[(1, 13408008579), (3, 4469336193), (7, 1915429797), (9, 1489778731), (17, 788706387), (21, 638476599), (43, 311814153), (51, 262902129), (63, 212825533), (119, 112672341), (129, 103938051), (153, 87634043), (301, 44544879), (357, 37557447), (387, 34646017), (731, 18342009), (903, 14848293), (1071, 12519149), (2193, 6114003), (2709, 4949431), (5117, 2620287), (6579, 2038001), (15351, 873429), (46053, 291143)]