128530649

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1373}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 146193600

約数和(自身を除く): 17662951

約数列:

[1, 13, 19, 247, 379, 1373, 4927, 7201, 17849, 26087, 93613, 339131, 520367, 6764771, 9886973, 128530649]

約数ペア:

[(1, 128530649), (13, 9886973), (19, 6764771), (247, 520367), (379, 339131), (1373, 93613), (4927, 26087), (7201, 17849)]