670331519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 807625728

約数和(自身を除く): 137294209

約数列:

[1, 11, 13, 71, 103, 143, 641, 781, 923, 1133, 1339, 7051, 7313, 8333, 10153, 14729, 45511, 66023, 80443, 91663, 95069, 500621, 591643, 726253, 858299, 1045759, 4687633, 6508073, 9441289, 51563963, 60939229, 670331519]

約数ペア:

[(1, 670331519), (11, 60939229), (13, 51563963), (71, 9441289), (103, 6508073), (143, 4687633), (641, 1045759), (781, 858299), (923, 726253), (1133, 591643), (1339, 500621), (7051, 95069), (7313, 91663), (8333, 80443), (10153, 66023), (14729, 45511)]