2017504839

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{312937}}^1$

素因数の和:313254

約数の個数: 16

約数和(自身を含む): 3084316928

約数和(自身を除く): 1066812089

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 312937, 938811, 2190559, 6571677, 96071659, 288214977, 672501613, 2017504839]

約数ペア:

[(1, 2017504839), (3, 672501613), (7, 288214977), (21, 96071659), (307, 6571677), (921, 2190559), (2149, 938811), (6447, 312937)]