173872039

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 203911344

約数和(自身を除く): 30039305

約数列:

[1, 11, 17, 121, 181, 187, 467, 1991, 2057, 3077, 5137, 7939, 21901, 33847, 56507, 84527, 87329, 372317, 929797, 960619, 1436959, 10227767, 15806549, 173872039]

約数ペア:

[(1, 173872039), (11, 15806549), (17, 10227767), (121, 1436959), (181, 960619), (187, 929797), (467, 372317), (1991, 87329), (2057, 84527), (3077, 56507), (5137, 33847), (7939, 21901)]