13290849

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 10296351

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 449, 759, 897, 1287, 1347, 2277, 2691, 3289, 4041, 4939, 5837, 9867, 10327, 14817, 17511, 29601, 30981, 44451, 52533, 64207, 92943, 113597, 134251, 192621, 340791, 402753, 577863, 1022373, 1208259, 1476761, 4430283, 13290849]

約数ペア:

[(1, 13290849), (3, 4430283), (9, 1476761), (11, 1208259), (13, 1022373), (23, 577863), (33, 402753), (39, 340791), (69, 192621), (99, 134251), (117, 113597), (143, 92943), (207, 64207), (253, 52533), (299, 44451), (429, 30981), (449, 29601), (759, 17511), (897, 14817), (1287, 10327), (1347, 9867), (2277, 5837), (2691, 4939), (3289, 4041)]