13657707

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 23347200

約数和(自身を除く): 9689493

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 569, 889, 1143, 1707, 2667, 3429, 3983, 5121, 8001, 11949, 15363, 24003, 35847, 72263, 107541, 216789, 505841, 650367, 1517523, 1951101, 4552569, 13657707]

約数ペア:

[(1, 13657707), (3, 4552569), (7, 1951101), (9, 1517523), (21, 650367), (27, 505841), (63, 216789), (127, 107541), (189, 72263), (381, 35847), (569, 24003), (889, 15363), (1143, 11949), (1707, 8001), (2667, 5121), (3429, 3983)]