12404931

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 8496957

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 647, 913, 1743, 1941, 2739, 4529, 6391, 7117, 13587, 19173, 21351, 49819, 53701, 149457, 161103, 375907, 590711, 1127721, 1772133, 4134977, 12404931]

約数ペア:

[(1, 12404931), (3, 4134977), (7, 1772133), (11, 1127721), (21, 590711), (33, 375907), (77, 161103), (83, 149457), (231, 53701), (249, 49819), (581, 21351), (647, 19173), (913, 13587), (1743, 7117), (1941, 6391), (2739, 4529)]