2017011621

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{504379}}^1$

素因数の和:504456

約数の個数: 16

約数和(自身を含む): 2840668160

約数和(自身を除く): 823656539

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 504379, 1513137, 15635749, 21688297, 46907247, 65064891, 672337207, 2017011621]

約数ペア:

[(1, 2017011621), (3, 672337207), (31, 65064891), (43, 46907247), (93, 21688297), (129, 15635749), (1333, 1513137), (3999, 504379)]