280135952161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{39157}}^1$

素因数の和:39601

約数の個数: 32

約数和(自身を含む): 320190893568

約数和(自身を除く): 40054941407

約数列:

[1, 13, 23, 71, 299, 337, 923, 1633, 4381, 7751, 21229, 23927, 39157, 100763, 311051, 509041, 550321, 900611, 2780147, 7154173, 11707943, 13195909, 36141911, 63943381, 171546817, 303505907, 831263953, 936909539, 3945576791, 12179824007, 21548919397, 280135952161]

約数ペア:

[(1, 280135952161), (13, 21548919397), (23, 12179824007), (71, 3945576791), (299, 936909539), (337, 831263953), (923, 303505907), (1633, 171546817), (4381, 63943381), (7751, 36141911), (21229, 13195909), (23927, 11707943), (39157, 7154173), (100763, 2780147), (311051, 900611), (509041, 550321)]