42008721

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2377}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 57756864

約数和(自身を除く): 15748143

約数列:

[1, 3, 43, 129, 137, 411, 2377, 5891, 7131, 17673, 102211, 306633, 325649, 976947, 14002907, 42008721]

約数ペア:

[(1, 42008721), (3, 14002907), (43, 976947), (129, 325649), (137, 306633), (411, 102211), (2377, 17673), (5891, 7131)]