13451757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 7560723

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 479, 759, 851, 1221, 1437, 2553, 5269, 9361, 11017, 15807, 17723, 28083, 33051, 53169, 121187, 194953, 363561, 407629, 584859, 1222887, 4483919, 13451757]

約数ペア:

[(1, 13451757), (3, 4483919), (11, 1222887), (23, 584859), (33, 407629), (37, 363561), (69, 194953), (111, 121187), (253, 53169), (407, 33051), (479, 28083), (759, 17723), (851, 15807), (1221, 11017), (1437, 9361), (2553, 5269)]