8819993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 10972416

約数和(自身を除く): 2152423

約数列:

[1, 7, 13, 91, 103, 721, 941, 1339, 6587, 9373, 12233, 85631, 96923, 678461, 1259999, 8819993]

約数ペア:

[(1, 8819993), (7, 1259999), (13, 678461), (91, 96923), (103, 85631), (721, 12233), (941, 9373), (1339, 6587)]