12346719

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 21348096

約数和(自身を除く): 9001377

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 113, 121, 129, 231, 301, 339, 363, 473, 791, 847, 903, 1243, 1419, 2373, 2541, 3311, 3729, 4859, 5203, 8701, 9933, 13673, 14577, 15609, 26103, 34013, 36421, 41019, 53449, 95711, 102039, 109263, 160347, 287133, 374143, 587939, 1122429, 1763817, 4115573, 12346719]

約数ペア:

[(1, 12346719), (3, 4115573), (7, 1763817), (11, 1122429), (21, 587939), (33, 374143), (43, 287133), (77, 160347), (113, 109263), (121, 102039), (129, 95711), (231, 53449), (301, 41019), (339, 36421), (363, 34013), (473, 26103), (791, 15609), (847, 14577), (903, 13673), (1243, 9933), (1419, 8701), (2373, 5203), (2541, 4859), (3311, 3729)]