78906443

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2903}}^1$

素因数の和:3274

約数の個数: 16

約数和(自身を含む): 98689536

約数和(自身を除く): 19783093

約数列:

[1, 7, 11, 77, 353, 2471, 2903, 3883, 20321, 27181, 31933, 223531, 1024759, 7173313, 11272349, 78906443]

約数ペア:

[(1, 78906443), (7, 11272349), (11, 7173313), (77, 1024759), (353, 223531), (2471, 31933), (2903, 27181), (3883, 20321)]