31982731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 36550656

約数和(自身を除く): 4567925

約数列:

[1, 11, 31, 71, 341, 781, 1321, 2201, 14531, 24211, 40951, 93791, 450461, 1031701, 2907521, 31982731]

約数ペア:

[(1, 31982731), (11, 2907521), (31, 1031701), (71, 450461), (341, 93791), (781, 40951), (1321, 24211), (2201, 14531)]