16853990531

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{20143}}^1\times {\mathrm{5197}}^1$

素因数の和:25370

約数の個数: 16

約数和(自身を含む): 20104034304

約数和(自身を除く): 3250043773

約数列:

[1, 7, 23, 161, 5197, 20143, 36379, 119531, 141001, 463289, 836717, 3243023, 104683171, 732782197, 2407712933, 16853990531]

約数ペア:

[(1, 16853990531), (7, 2407712933), (23, 732782197), (161, 104683171), (5197, 3243023), (20143, 836717), (36379, 463289), (119531, 141001)]