2013227139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8715269}}^1$

素因数の和:8715290

約数の個数: 16

約数和(自身を含む): 3346663680

約数和(自身を除く): 1333436541

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8715269, 26145807, 61006883, 95867959, 183020649, 287603877, 671075713, 2013227139]

約数ペア:

[(1, 2013227139), (3, 671075713), (7, 287603877), (11, 183020649), (21, 95867959), (33, 61006883), (77, 26145807), (231, 8715269)]