49161021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180077}}^1$

素因数の和:180100

約数の個数: 16

約数和(自身を含む): 80674944

約数和(自身を除く): 31513923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 180077, 540231, 1260539, 2341001, 3781617, 7023003, 16387007, 49161021]

約数ペア:

[(1, 49161021), (3, 16387007), (7, 7023003), (13, 3781617), (21, 2341001), (39, 1260539), (91, 540231), (273, 180077)]