87003763

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 117669888

約数和(自身を除く): 30666125

約数列:

[1, 7, 11, 31, 41, 49, 77, 127, 217, 287, 341, 451, 539, 889, 1271, 1397, 1519, 2009, 2387, 3157, 3937, 5207, 6223, 8897, 9779, 13981, 16709, 22099, 27559, 36449, 43307, 57277, 62279, 68453, 97867, 161417, 192913, 255143, 303149, 400939, 685069, 1129919, 1775587, 2122043, 2806573, 7909433, 12429109, 87003763]

約数ペア:

[(1, 87003763), (7, 12429109), (11, 7909433), (31, 2806573), (41, 2122043), (49, 1775587), (77, 1129919), (127, 685069), (217, 400939), (287, 303149), (341, 255143), (451, 192913), (539, 161417), (889, 97867), (1271, 68453), (1397, 62279), (1519, 57277), (2009, 43307), (2387, 36449), (3157, 27559), (3937, 22099), (5207, 16709), (6223, 13981), (8897, 9779)]