1320935759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 1582737408

約数和(自身を除く): 261801649

約数列:

[1, 11, 13, 71, 143, 281, 463, 781, 923, 3091, 3653, 5093, 6019, 10153, 19951, 32873, 40183, 66209, 130103, 219461, 259363, 361603, 427349, 1431133, 1691339, 2852993, 4700839, 9237313, 18604729, 101610443, 120085069, 1320935759]

約数ペア:

[(1, 1320935759), (11, 120085069), (13, 101610443), (71, 18604729), (143, 9237313), (281, 4700839), (463, 2852993), (781, 1691339), (923, 1431133), (3091, 427349), (3653, 361603), (5093, 259363), (6019, 219461), (10153, 130103), (19951, 66209), (32873, 40183)]