1387667045

素因数分解:

$5^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1\times {\mathrm{1433}}^1$

素因数の和:2392

約数の個数: 16

約数和(自身を含む): 1674579312

約数和(自身を除く): 286912267

約数列:

[1, 5, 293, 661, 1433, 1465, 3305, 7165, 193673, 419869, 947213, 968365, 2099345, 4736065, 277533409, 1387667045]

約数ペア:

[(1, 1387667045), (5, 277533409), (293, 4736065), (661, 2099345), (1433, 968365), (1465, 947213), (3305, 419869), (7165, 193673)]