13931379

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6701}}^1$

素因数の和:6728

約数の個数: 32

約数和(自身を含む): 25735680

約数和(自身を除く): 11804301

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 6701, 20103, 46907, 60309, 73711, 140721, 180927, 221133, 422163, 515977, 663399, 1266489, 1547931, 1990197, 4643793, 13931379]

約数ペア:

[(1, 13931379), (3, 4643793), (7, 1990197), (9, 1547931), (11, 1266489), (21, 663399), (27, 515977), (33, 422163), (63, 221133), (77, 180927), (99, 140721), (189, 73711), (231, 60309), (297, 46907), (693, 20103), (2079, 6701)]