4247804967

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3316007}}^1$

素因数の和:3316078

約数の個数: 16

約数和(自身を含む): 6578959872

約数和(自身を除く): 2331154905

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 3316007, 9948021, 23212049, 69636147, 202276427, 606829281, 1415934989, 4247804967]

約数ペア:

[(1, 4247804967), (3, 1415934989), (7, 606829281), (21, 202276427), (61, 69636147), (183, 23212049), (427, 9948021), (1281, 3316007)]