13388529

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{479}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 22487040

約数和(自身を除く): 9098511

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 479, 847, 1331, 1437, 2541, 3353, 3993, 5269, 9317, 10059, 15807, 27951, 36883, 57959, 110649, 173877, 405713, 637549, 1217139, 1912647, 4462843, 13388529]

約数ペア:

[(1, 13388529), (3, 4462843), (7, 1912647), (11, 1217139), (21, 637549), (33, 405713), (77, 173877), (121, 110649), (231, 57959), (363, 36883), (479, 27951), (847, 15807), (1331, 10059), (1437, 9317), (2541, 5269), (3353, 3993)]