209898343681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{36559}}^1$

素因数の和:36985

約数の個数: 32

約数和(自身を含む): 243005253120

約数和(自身を除く): 33106909439

約数列:

[1, 13, 17, 83, 221, 313, 1079, 1411, 4069, 5321, 18343, 25979, 36559, 69173, 337727, 441643, 475267, 621503, 3034397, 5741359, 8079539, 11442967, 39447161, 51584749, 148758571, 194530439, 670601737, 949766261, 2528895707, 12346961393, 16146026437, 209898343681]

約数ペア:

[(1, 209898343681), (13, 16146026437), (17, 12346961393), (83, 2528895707), (221, 949766261), (313, 670601737), (1079, 194530439), (1411, 148758571), (4069, 51584749), (5321, 39447161), (18343, 11442967), (25979, 8079539), (36559, 5741359), (69173, 3034397), (337727, 621503), (441643, 475267)]