171430161

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{10987}}^1$

素因数の和:11740

約数の個数: 16

約数和(自身を含む): 261602304

約数和(自身を除く): 90172143

約数列:

[1, 3, 7, 21, 743, 2229, 5201, 10987, 15603, 32961, 76909, 230727, 8163341, 24490023, 57143387, 171430161]

約数ペア:

[(1, 171430161), (3, 57143387), (7, 24490023), (21, 8163341), (743, 230727), (2229, 76909), (5201, 32961), (10987, 15603)]