2812341169

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 3357268992

約数和(自身を除く): 544927823

約数列:

[1, 11, 23, 43, 71, 121, 253, 331, 473, 781, 989, 1633, 2783, 3053, 3641, 5203, 7613, 8591, 10879, 14233, 17963, 23501, 33583, 40051, 70219, 83743, 119669, 156563, 197593, 258511, 327359, 369413, 540523, 772409, 921173, 1010543, 1722193, 2843621, 3600949, 5945753, 8496499, 11115973, 23242489, 39610439, 65403283, 122275703, 255667379, 2812341169]

約数ペア:

[(1, 2812341169), (11, 255667379), (23, 122275703), (43, 65403283), (71, 39610439), (121, 23242489), (253, 11115973), (331, 8496499), (473, 5945753), (781, 3600949), (989, 2843621), (1633, 1722193), (2783, 1010543), (3053, 921173), (3641, 772409), (5203, 540523), (7613, 369413), (8591, 327359), (10879, 258511), (14233, 197593), (17963, 156563), (23501, 119669), (33583, 83743), (40051, 70219)]