64471169

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 75890688

約数和(自身を除く): 11419519

約数列:

[1, 7, 47, 127, 329, 889, 1543, 5969, 10801, 41783, 72521, 195961, 507647, 1371727, 9210167, 64471169]

約数ペア:

[(1, 64471169), (7, 9210167), (47, 1371727), (127, 507647), (329, 195961), (889, 72521), (1543, 41783), (5969, 10801)]