49745553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 37345647

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 143, 187, 209, 221, 247, 323, 359, 429, 561, 627, 663, 741, 969, 1077, 2431, 2717, 3553, 3949, 4199, 4667, 6103, 6821, 7293, 8151, 10659, 11847, 12597, 14001, 18309, 20463, 46189, 51337, 67133, 75031, 79339, 88673, 115957, 138567, 154011, 201399, 225093, 238017, 266019, 347871, 872729, 975403, 1275527, 1507441, 2618187, 2926209, 3826581, 4522323, 16581851, 49745553]

約数ペア:

[(1, 49745553), (3, 16581851), (11, 4522323), (13, 3826581), (17, 2926209), (19, 2618187), (33, 1507441), (39, 1275527), (51, 975403), (57, 872729), (143, 347871), (187, 266019), (209, 238017), (221, 225093), (247, 201399), (323, 154011), (359, 138567), (429, 115957), (561, 88673), (627, 79339), (663, 75031), (741, 67133), (969, 51337), (1077, 46189), (2431, 20463), (2717, 18309), (3553, 14001), (3949, 12597), (4199, 11847), (4667, 10659), (6103, 8151), (6821, 7293)]