161344127

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{31531}}^1$

素因数の和:31598

約数の個数: 16

約数和(自身を含む): 199786752

約数和(自身を除く): 38442625

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 31531, 220717, 536027, 1355833, 3752189, 9490831, 23049161, 161344127]

約数ペア:

[(1, 161344127), (7, 23049161), (17, 9490831), (43, 3752189), (119, 1355833), (301, 536027), (731, 220717), (5117, 31531)]