16620461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 19813248

約数和(自身を除く): 3192787

約数列:

[1, 11, 13, 71, 143, 781, 923, 1637, 10153, 18007, 21281, 116227, 234091, 1278497, 1510951, 16620461]

約数ペア:

[(1, 16620461), (11, 1510951), (13, 1278497), (71, 234091), (143, 116227), (781, 21281), (923, 18007), (1637, 10153)]