13459257

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 11423943

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 59, 63, 71, 119, 153, 177, 189, 213, 357, 413, 459, 497, 531, 639, 1003, 1071, 1207, 1239, 1491, 1593, 1917, 3009, 3213, 3621, 3717, 4189, 4473, 7021, 8449, 9027, 10863, 11151, 12567, 13419, 21063, 25347, 27081, 29323, 32589, 37701, 63189, 71213, 76041, 87969, 113103, 189567, 213639, 228123, 263907, 498491, 640917, 791721, 1495473, 1922751, 4486419, 13459257]

約数ペア:

[(1, 13459257), (3, 4486419), (7, 1922751), (9, 1495473), (17, 791721), (21, 640917), (27, 498491), (51, 263907), (59, 228123), (63, 213639), (71, 189567), (119, 113103), (153, 87969), (177, 76041), (189, 71213), (213, 63189), (357, 37701), (413, 32589), (459, 29323), (497, 27081), (531, 25347), (639, 21063), (1003, 13419), (1071, 12567), (1207, 11151), (1239, 10863), (1491, 9027), (1593, 8449), (1917, 7021), (3009, 4473), (3213, 4189), (3621, 3717)]