87243247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18089}}^1$

素因数の和:18162

約数の個数: 16

約数和(自身を含む): 109408320

約数和(自身を除く): 22165073

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 18089, 126623, 235157, 958717, 1646099, 6711019, 12463321, 87243247]

約数ペア:

[(1, 87243247), (7, 12463321), (13, 6711019), (53, 1646099), (91, 958717), (371, 235157), (689, 126623), (4823, 18089)]