6930856009

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{499}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 8959032000

約数和(自身を除く): 2028175991

約数列:

[1, 7, 11, 49, 73, 77, 353, 499, 511, 539, 803, 2471, 3493, 3577, 3883, 5489, 5621, 17297, 24451, 25769, 27181, 36427, 38423, 39347, 176147, 180383, 190267, 254989, 268961, 283459, 400697, 1233029, 1262681, 1784923, 1937617, 1984213, 2804879, 8631203, 12858731, 13563319, 13889491, 19634153, 90011117, 94943233, 141446041, 630077819, 990122287, 6930856009]

約数ペア:

[(1, 6930856009), (7, 990122287), (11, 630077819), (49, 141446041), (73, 94943233), (77, 90011117), (353, 19634153), (499, 13889491), (511, 13563319), (539, 12858731), (803, 8631203), (2471, 2804879), (3493, 1984213), (3577, 1937617), (3883, 1784923), (5489, 1262681), (5621, 1233029), (17297, 400697), (24451, 283459), (25769, 268961), (27181, 254989), (36427, 190267), (38423, 180383), (39347, 176147)]