172078131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{78467}}^1$

素因数の和:78530

約数の個数: 16

約数和(自身を含む): 248586624

約数和(自身を除く): 76508493

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 78467, 235401, 1333939, 3374081, 4001817, 10122243, 57359377, 172078131]

約数ペア:

[(1, 172078131), (3, 57359377), (17, 10122243), (43, 4001817), (51, 3374081), (129, 1333939), (731, 235401), (2193, 78467)]