21290315903

素因数分解:

${\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{607583}}^1$

素因数の和:608173

約数の個数: 8

約数和(自身を含む): 21649433088

約数和(自身を除く): 359117185

約数列:

[1, 67, 523, 35041, 607583, 40708061, 317765909, 21290315903]

約数ペア:

[(1, 21290315903), (67, 317765909), (523, 40708061), (35041, 607583)]