138352753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{2221}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 172782720

約数和(自身を除く): 34429967

約数列:

[1, 7, 11, 77, 809, 2221, 5663, 8899, 15547, 24431, 62293, 171017, 1796789, 12577523, 19764679, 138352753]

約数ペア:

[(1, 138352753), (7, 19764679), (11, 12577523), (77, 1796789), (809, 171017), (2221, 62293), (5663, 24431), (8899, 15547)]