858164853

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{53279}}^1$

素因数の和:53361

約数の個数: 32

約数和(自身を含む): 1432166400

約数和(自身を除く): 574001547

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 16107, 53279, 159837, 372953, 692627, 1118859, 2077881, 3143461, 4848389, 9430383, 14545167, 22004227, 40864993, 66012681, 122594979, 286054951, 858164853]

約数ペア:

[(1, 858164853), (3, 286054951), (7, 122594979), (13, 66012681), (21, 40864993), (39, 22004227), (59, 14545167), (91, 9430383), (177, 4848389), (273, 3143461), (413, 2077881), (767, 1118859), (1239, 692627), (2301, 372953), (5369, 159837), (16107, 53279)]