157080693

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{680003}}^1$

素因数の和:680024

約数の個数: 16

約数和(自身を含む): 261121536

約数和(自身を除く): 104040843

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 680003, 2040009, 4760021, 7480033, 14280063, 22440099, 52360231, 157080693]

約数ペア:

[(1, 157080693), (3, 52360231), (7, 22440099), (11, 14280063), (21, 7480033), (33, 4760021), (77, 2040009), (231, 680003)]