2016857661

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{568289}}^1$

素因数の和:568325

約数の個数: 24

約数和(自身を含む): 3327906240

約数和(自身を除く): 1311048579

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 568289, 1704867, 3978023, 7387757, 11934069, 22163271, 51714299, 96040841, 155142897, 288122523, 672285887, 2016857661]

約数ペア:

[(1, 2016857661), (3, 672285887), (7, 288122523), (13, 155142897), (21, 96040841), (39, 51714299), (91, 22163271), (169, 11934069), (273, 7387757), (507, 3978023), (1183, 1704867), (3549, 568289)]