315184471

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{85439}}^1$

素因数の和:85494

約数の個数: 16

約数和(自身を含む): 393707520

約数和(自身を除く): 78523049

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 85439, 598073, 1452463, 2648609, 10167241, 18540263, 45026353, 315184471]

約数ペア:

[(1, 315184471), (7, 45026353), (17, 18540263), (31, 10167241), (119, 2648609), (217, 1452463), (527, 598073), (3689, 85439)]