13004755967

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3412

約数の個数: 48

約数和(自身を含む): 16268912640

約数和(自身を除く): 3264156673

約数列:

[1, 7, 31, 37, 49, 71, 217, 259, 497, 1147, 1519, 1813, 2201, 2627, 3259, 3479, 8029, 15407, 18389, 22813, 56203, 81437, 101029, 107849, 120583, 128723, 159691, 231389, 570059, 707203, 844081, 1619723, 3738073, 3990413, 4950421, 5908567, 7173059, 8561393, 11338061, 26166511, 50211413, 59929751, 183165577, 265403183, 351479891, 419508257, 1857822281, 13004755967]

約数ペア:

[(1, 13004755967), (7, 1857822281), (31, 419508257), (37, 351479891), (49, 265403183), (71, 183165577), (217, 59929751), (259, 50211413), (497, 26166511), (1147, 11338061), (1519, 8561393), (1813, 7173059), (2201, 5908567), (2627, 4950421), (3259, 3990413), (3479, 3738073), (8029, 1619723), (15407, 844081), (18389, 707203), (22813, 570059), (56203, 231389), (81437, 159691), (101029, 128723), (107849, 120583)]