1989871204607

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{139273}}^1$

素因数の和:139632

約数の個数: 48

約数和(自身を含む): 2439759592704

約数和(自身を除く): 449888388097

約数列:

[1, 11, 13, 31, 121, 143, 293, 341, 403, 1573, 3223, 3751, 3809, 4433, 9083, 35453, 41899, 48763, 99913, 118079, 139273, 460889, 1099043, 1298869, 1532003, 1810549, 4317463, 14287559, 16852033, 19916039, 40806989, 47492093, 56127019, 219076429, 448876879, 522413023, 530490857, 617397209, 1265016659, 4937645669, 5835399427, 6791369299, 13915183249, 16445216567, 64189393697, 153067015739, 180897382237, 1989871204607]

約数ペア:

[(1, 1989871204607), (11, 180897382237), (13, 153067015739), (31, 64189393697), (121, 16445216567), (143, 13915183249), (293, 6791369299), (341, 5835399427), (403, 4937645669), (1573, 1265016659), (3223, 617397209), (3751, 530490857), (3809, 522413023), (4433, 448876879), (9083, 219076429), (35453, 56127019), (41899, 47492093), (48763, 40806989), (99913, 19916039), (118079, 16852033), (139273, 14287559), (460889, 4317463), (1099043, 1810549), (1298869, 1532003)]