284720007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{663683}}^1$

素因数の和:663710

約数の個数: 16

約数和(自身を含む): 445995648

約数和(自身を除く): 161275641

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 663683, 1991049, 7300513, 8627879, 21901539, 25883637, 94906669, 284720007]

約数ペア:

[(1, 284720007), (3, 94906669), (11, 25883637), (13, 21901539), (33, 8627879), (39, 7300513), (143, 1991049), (429, 663683)]