81342283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7477}}^1$

素因数の和:7554

約数の個数: 16

約数和(自身を含む): 94761216

約数和(自身を除く): 13418933

約数列:

[1, 11, 23, 43, 253, 473, 989, 7477, 10879, 82247, 171971, 321511, 1891681, 3536621, 7394753, 81342283]

約数ペア:

[(1, 81342283), (11, 7394753), (23, 3536621), (43, 1891681), (253, 321511), (473, 171971), (989, 82247), (7477, 10879)]