71237821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 76608000

約数和(自身を除く): 5370179

約数列:

[1, 19, 83, 199, 227, 1577, 3781, 4313, 16517, 18841, 45173, 313823, 357979, 858287, 3749359, 71237821]

約数ペア:

[(1, 71237821), (19, 3749359), (83, 858287), (199, 357979), (227, 313823), (1577, 45173), (3781, 18841), (4313, 16517)]