119262143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 161075712

約数和(自身を除く): 41813569

約数列:

[1, 7, 11, 13, 77, 91, 143, 283, 421, 1001, 1981, 2947, 3113, 3679, 4631, 5473, 21791, 25753, 32417, 38311, 40469, 60203, 119143, 283283, 421421, 834001, 1310573, 1548859, 9174011, 10842013, 17037449, 119262143]

約数ペア:

[(1, 119262143), (7, 17037449), (11, 10842013), (13, 9174011), (77, 1548859), (91, 1310573), (143, 834001), (283, 421421), (421, 283283), (1001, 119143), (1981, 60203), (2947, 40469), (3113, 38311), (3679, 32417), (4631, 25753), (5473, 21791)]