306536897

素因数分解:

${\mathrm{31}}^2\times {\mathrm{37}}^2\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 18

約数和(自身を含む): 326933334

約数和(自身を除く): 20396437

約数列:

[1, 31, 37, 233, 961, 1147, 1369, 7223, 8621, 35557, 42439, 223913, 267251, 318977, 1315609, 8284781, 9888287, 306536897]

約数ペア:

[(1, 306536897), (31, 9888287), (37, 8284781), (233, 1315609), (961, 318977), (1147, 267251), (1369, 223913), (7223, 42439), (8621, 35557)]