53085578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 102219264

約数和(自身を除く): 49133686

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 97, 182, 194, 217, 403, 434, 679, 806, 1261, 1358, 2522, 2821, 3007, 5642, 6014, 8827, 9409, 17654, 18818, 21049, 39091, 42098, 65863, 78182, 122317, 131726, 244634, 273637, 291679, 547274, 583358, 856219, 1712438, 2041753, 3791827, 4083506, 7583654, 26542789, 53085578]

約数ペア:

[(1, 53085578), (2, 26542789), (7, 7583654), (13, 4083506), (14, 3791827), (26, 2041753), (31, 1712438), (62, 856219), (91, 583358), (97, 547274), (182, 291679), (194, 273637), (217, 244634), (403, 131726), (434, 122317), (679, 78182), (806, 65863), (1261, 42098), (1358, 39091), (2522, 21049), (2821, 18818), (3007, 17654), (5642, 9409), (6014, 8827)]