171957239

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2063}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 187246080

約数和(自身を除く): 15288841

約数列:

[1, 19, 41, 107, 779, 2033, 2063, 4387, 39197, 83353, 84583, 220741, 1607077, 4194079, 9050381, 171957239]

約数ペア:

[(1, 171957239), (19, 9050381), (41, 4194079), (107, 1607077), (779, 220741), (2033, 84583), (2063, 83353), (4387, 39197)]