20149597903

素因数分解:

${\mathrm{47}}^1\times {\mathrm{6563}}^1\times {\mathrm{65323}}^1$

素因数の和:71933

約数の個数: 8

約数和(自身を含む): 20581763328

約数和(自身を除く): 432165425

約数列:

[1, 47, 6563, 65323, 308461, 3070181, 428714849, 20149597903]

約数ペア:

[(1, 20149597903), (47, 428714849), (6563, 3070181), (65323, 308461)]