13985780809

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13971809}}^1$

素因数の和:13971840

約数の個数: 16

約数和(自身を含む): 18778112640

約数和(自身を除く): 4792331831

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 13971809, 97802663, 153689899, 181633517, 1075829293, 1271434619, 1997968687, 13985780809]

約数ペア:

[(1, 13985780809), (7, 1997968687), (11, 1271434619), (13, 1075829293), (77, 181633517), (91, 153689899), (143, 97802663), (1001, 13971809)]