138974407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13313}}^1$

素因数の和:13410

約数の個数: 16

約数和(自身を含む): 165519648

約数和(自身を除く): 26545241

約数列:

[1, 11, 13, 73, 143, 803, 949, 10439, 13313, 146443, 173069, 971849, 1903759, 10690339, 12634037, 138974407]

約数ペア:

[(1, 138974407), (11, 12634037), (13, 10690339), (73, 1903759), (143, 971849), (803, 173069), (949, 146443), (10439, 13313)]