11998833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 20152320

約数和(自身を除く): 8153487

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 409, 889, 1227, 1397, 2667, 2863, 4191, 4499, 8589, 9779, 13497, 29337, 31493, 51943, 94479, 155829, 363601, 571373, 1090803, 1714119, 3999611, 11998833]

約数ペア:

[(1, 11998833), (3, 3999611), (7, 1714119), (11, 1090803), (21, 571373), (33, 363601), (77, 155829), (127, 94479), (231, 51943), (381, 31493), (409, 29337), (889, 13497), (1227, 9779), (1397, 8589), (2667, 4499), (2863, 4191)]