1644186156193

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{1567}}^1\times {\mathrm{2557}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 1975502226432

約数和(自身を除く): 331316070239

約数列:

[1, 7, 31, 61, 217, 427, 961, 1567, 1891, 2557, 6727, 10969, 13237, 17899, 48577, 58621, 79267, 95587, 155977, 340039, 410347, 554869, 669109, 1091839, 1505887, 2457277, 2963197, 4006819, 4835287, 10541209, 17200939, 20742379, 28047733, 33847009, 91859107, 124211389, 149893897, 244415959, 643013749, 869479723, 1049257279, 1710911713, 3850553059, 7576894729, 26953871413, 53038263103, 234883736599, 1644186156193]

約数ペア:

[(1, 1644186156193), (7, 234883736599), (31, 53038263103), (61, 26953871413), (217, 7576894729), (427, 3850553059), (961, 1710911713), (1567, 1049257279), (1891, 869479723), (2557, 643013749), (6727, 244415959), (10969, 149893897), (13237, 124211389), (17899, 91859107), (48577, 33847009), (58621, 28047733), (79267, 20742379), (95587, 17200939), (155977, 10541209), (340039, 4835287), (410347, 4006819), (554869, 2963197), (669109, 2457277), (1091839, 1505887)]