8429239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 10447360

約数和(自身を除く): 2018121

約数列:

[1, 7, 13, 91, 211, 439, 1477, 2743, 3073, 5707, 19201, 39949, 92629, 648403, 1204177, 8429239]

約数ペア:

[(1, 8429239), (7, 1204177), (13, 648403), (91, 92629), (211, 39949), (439, 19201), (1477, 5707), (2743, 3073)]