2720949

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11779}}^1$

素因数の和:11800

約数の個数: 16

約数和(自身を含む): 4523520

約数和(自身を除く): 1802571

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 11779, 35337, 82453, 129569, 247359, 388707, 906983, 2720949]

約数ペア:

[(1, 2720949), (3, 906983), (7, 388707), (11, 247359), (21, 129569), (33, 82453), (77, 35337), (231, 11779)]