2103131667

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{248509}}^1$

素因数の和:248563

約数の個数: 32

約数和(自身を含む): 3562639360

約数和(自身を除く): 1459507693

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 248509, 745527, 1739563, 3230617, 5218689, 7703779, 9691851, 22614319, 23111337, 53926453, 67842957, 100149127, 161779359, 300447381, 701043889, 2103131667]

約数ペア:

[(1, 2103131667), (3, 701043889), (7, 300447381), (13, 161779359), (21, 100149127), (31, 67842957), (39, 53926453), (91, 23111337), (93, 22614319), (217, 9691851), (273, 7703779), (403, 5218689), (651, 3230617), (1209, 1739563), (2821, 745527), (8463, 248509)]