18107089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18089}}^1$

素因数の和:18120

約数の個数: 16

約数和(自身を含む): 24312960

約数和(自身を除く): 6205871

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 18089, 126623, 198979, 235157, 1392853, 1646099, 2586727, 18107089]

約数ペア:

[(1, 18107089), (7, 2586727), (11, 1646099), (13, 1392853), (77, 235157), (91, 198979), (143, 126623), (1001, 18089)]