201911927

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{4993}}^1$

素因数の和:5162

約数の個数: 16

約数和(自身を含む): 237314880

約数和(自身を除く): 35402953

約数列:

[1, 7, 53, 109, 371, 763, 4993, 5777, 34951, 40439, 264629, 544237, 1852403, 3809659, 28844561, 201911927]

約数ペア:

[(1, 201911927), (7, 28844561), (53, 3809659), (109, 1852403), (371, 544237), (763, 264629), (4993, 40439), (5777, 34951)]