154042007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{709871}}^1$

素因数の和:709909

約数の個数: 8

約数和(自身を含む): 181727232

約数和(自身を除く): 27685225

約数列:

[1, 7, 31, 217, 709871, 4969097, 22006001, 154042007]

約数ペア:

[(1, 154042007), (7, 22006001), (31, 4969097), (217, 709871)]