173613531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 296110080

約数和(自身を除く): 122496549

約数列:

[1, 3, 7, 13, 21, 39, 53, 71, 91, 159, 169, 213, 273, 371, 497, 507, 689, 923, 1113, 1183, 1491, 2067, 2197, 2769, 3549, 3763, 4823, 6461, 6591, 8957, 11289, 11999, 14469, 15379, 19383, 26341, 26871, 35997, 46137, 48919, 62699, 79023, 83993, 116441, 146757, 155987, 188097, 251979, 342433, 349323, 467961, 635947, 815087, 1027299, 1091909, 1907841, 2445261, 3275727, 4451629, 8267311, 13354887, 24801933, 57871177, 173613531]

約数ペア:

[(1, 173613531), (3, 57871177), (7, 24801933), (13, 13354887), (21, 8267311), (39, 4451629), (53, 3275727), (71, 2445261), (91, 1907841), (159, 1091909), (169, 1027299), (213, 815087), (273, 635947), (371, 467961), (497, 349323), (507, 342433), (689, 251979), (923, 188097), (1113, 155987), (1183, 146757), (1491, 116441), (2067, 83993), (2197, 79023), (2769, 62699), (3549, 48919), (3763, 46137), (4823, 35997), (6461, 26871), (6591, 26341), (8957, 19383), (11289, 15379), (11999, 14469)]