5278637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 7096320

約数和(自身を除く): 1817683

約数列:

[1, 7, 13, 19, 43, 71, 91, 133, 247, 301, 497, 559, 817, 923, 1349, 1729, 3053, 3913, 5719, 6461, 9443, 10621, 17537, 21371, 39689, 58007, 74347, 122759, 277823, 406049, 754091, 5278637]

約数ペア:

[(1, 5278637), (7, 754091), (13, 406049), (19, 277823), (43, 122759), (71, 74347), (91, 58007), (133, 39689), (247, 21371), (301, 17537), (497, 10621), (559, 9443), (817, 6461), (923, 5719), (1349, 3913), (1729, 3053)]