208375041

素因数分解:

$3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{13537}}^1$

素因数の和:14280

約数の個数: 16

約数和(自身を含む): 317980544

約数和(自身を除く): 109605503

約数列:

[1, 3, 7, 21, 733, 2199, 5131, 13537, 15393, 40611, 94759, 284277, 9922621, 29767863, 69458347, 208375041]

約数ペア:

[(1, 208375041), (3, 69458347), (7, 29767863), (21, 9922621), (733, 284277), (2199, 94759), (5131, 40611), (13537, 15393)]