257163314

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1\times {\mathrm{1693}}^1$

素因数の和:3181

約数の個数: 16

約数和(自身を含む): 393529752

約数和(自身を除く): 136366438

約数列:

[1, 2, 53, 106, 1433, 1693, 2866, 3386, 75949, 89729, 151898, 179458, 2426069, 4852138, 128581657, 257163314]

約数ペア:

[(1, 257163314), (2, 128581657), (53, 4852138), (106, 2426069), (1433, 179458), (1693, 151898), (2866, 89729), (3386, 75949)]