161725967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15227}}^1$

素因数の和:15302

約数の個数: 16

約数和(自身を含む): 187608960

約数和(自身を除く): 25882993

約数列:

[1, 13, 19, 43, 247, 559, 817, 10621, 15227, 197951, 289313, 654761, 3761069, 8511893, 12440459, 161725967]

約数ペア:

[(1, 161725967), (13, 12440459), (19, 8511893), (43, 3761069), (247, 654761), (559, 289313), (817, 197951), (10621, 15227)]