16213043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 4108237

約数列:

[1, 7, 11, 77, 239, 881, 1673, 2629, 6167, 9691, 18403, 67837, 210559, 1473913, 2316149, 16213043]

約数ペア:

[(1, 16213043), (7, 2316149), (11, 1473913), (77, 210559), (239, 67837), (881, 18403), (1673, 9691), (2629, 6167)]