157400113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5501}}^1$

素因数の和:5616

約数の個数: 16

約数和(自身を含む): 177472512

約数和(自身を除く): 20072399

約数列:

[1, 13, 31, 71, 403, 923, 2201, 5501, 28613, 71513, 170531, 390571, 2216903, 5077423, 12107701, 157400113]

約数ペア:

[(1, 157400113), (13, 12107701), (31, 5077423), (71, 2216903), (403, 390571), (923, 170531), (2201, 71513), (5501, 28613)]