42579417

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 61636608

約数和(自身を除く): 19057191

約数列:

[1, 3, 23, 43, 69, 113, 127, 129, 339, 381, 989, 2599, 2921, 2967, 4859, 5461, 7797, 8763, 14351, 14577, 16383, 43053, 111757, 125603, 330073, 335271, 376809, 617093, 990219, 1851279, 14193139, 42579417]

約数ペア:

[(1, 42579417), (3, 14193139), (23, 1851279), (43, 990219), (69, 617093), (113, 376809), (127, 335271), (129, 330073), (339, 125603), (381, 111757), (989, 43053), (2599, 16383), (2921, 14577), (2967, 14351), (4859, 8763), (5461, 7797)]