13057539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5573}}^1$

素因数の和:5658

約数の個数: 16

約数和(自身を含む): 19263744

約数和(自身を除く): 6206205

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 5573, 16719, 61303, 183909, 395683, 1187049, 4352513, 13057539]

約数ペア:

[(1, 13057539), (3, 4352513), (11, 1187049), (33, 395683), (71, 183909), (213, 61303), (781, 16719), (2343, 5573)]