449530367

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 569772000

約数和(自身を除く): 120241633

約数列:

[1, 11, 13, 19, 89, 121, 143, 169, 209, 247, 979, 1157, 1573, 1691, 1859, 2197, 2299, 2717, 3211, 10769, 12727, 15041, 18601, 20449, 21983, 24167, 29887, 35321, 41743, 139997, 165451, 195533, 204611, 241813, 265837, 285779, 388531, 459173, 1819961, 2150863, 2659943, 3143569, 3715127, 5050903, 23659493, 34579259, 40866397, 449530367]

約数ペア:

[(1, 449530367), (11, 40866397), (13, 34579259), (19, 23659493), (89, 5050903), (121, 3715127), (143, 3143569), (169, 2659943), (209, 2150863), (247, 1819961), (979, 459173), (1157, 388531), (1573, 285779), (1691, 265837), (1859, 241813), (2197, 204611), (2299, 195533), (2717, 165451), (3211, 139997), (10769, 41743), (12727, 35321), (15041, 29887), (18601, 24167), (20449, 21983)]