54072109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8369}}^1$

素因数の和:8460

約数の個数: 16

約数和(自身を含む): 67495680

約数和(自身を除く): 13423571

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 8369, 58583, 108797, 594199, 761579, 4159393, 7724587, 54072109]

約数ペア:

[(1, 54072109), (7, 7724587), (13, 4159393), (71, 761579), (91, 594199), (497, 108797), (923, 58583), (6461, 8369)]