207943439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2801}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 240882336

約数和(自身を除く): 32938897

約数列:

[1, 11, 17, 187, 397, 2801, 4367, 6749, 30811, 47617, 74239, 523787, 1111997, 12231967, 18903949, 207943439]

約数ペア:

[(1, 207943439), (11, 18903949), (17, 12231967), (187, 1111997), (397, 523787), (2801, 74239), (4367, 47617), (6749, 30811)]