51158679

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 83209056

約数和(自身を除く): 32050377

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 121, 143, 293, 363, 407, 429, 481, 879, 1221, 1443, 1573, 3223, 3809, 4477, 4719, 5291, 9669, 10841, 11427, 13431, 15873, 32523, 35453, 41899, 58201, 106359, 119251, 125697, 140933, 174603, 357753, 422799, 460889, 1311761, 1382667, 1550263, 3935283, 4650789, 17052893, 51158679]

約数ペア:

[(1, 51158679), (3, 17052893), (11, 4650789), (13, 3935283), (33, 1550263), (37, 1382667), (39, 1311761), (111, 460889), (121, 422799), (143, 357753), (293, 174603), (363, 140933), (407, 125697), (429, 119251), (481, 106359), (879, 58201), (1221, 41899), (1443, 35453), (1573, 32523), (3223, 15873), (3809, 13431), (4477, 11427), (4719, 10841), (5291, 9669)]