16842441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72911}}^1$

素因数の和:72932

約数の個数: 16

約数和(自身を含む): 27998208

約数和(自身を除く): 11155767

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 72911, 218733, 510377, 802021, 1531131, 2406063, 5614147, 16842441]

約数ペア:

[(1, 16842441), (3, 5614147), (7, 2406063), (11, 1531131), (21, 802021), (33, 510377), (77, 218733), (231, 72911)]