6440973

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27883}}^1$

素因数の和:27904

約数の個数: 16

約数和(自身を含む): 10707456

約数和(自身を除く): 4266483

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 27883, 83649, 195181, 306713, 585543, 920139, 2146991, 6440973]

約数ペア:

[(1, 6440973), (3, 2146991), (7, 920139), (11, 585543), (21, 306713), (33, 195181), (77, 83649), (231, 27883)]