172402021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{16141}}^1$

素因数の和:17123

約数の個数: 8

約数和(自身を含む): 188280288

約数和(自身を除く): 15878267

約数列:

[1, 11, 971, 10681, 16141, 177551, 15672911, 172402021]

約数ペア:

[(1, 172402021), (11, 15672911), (971, 177551), (10681, 16141)]