16105521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6571}}^1$

素因数の和:6636

約数の個数: 16

約数和(自身を含む): 23133440

約数和(自身を除く): 7027919

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 6571, 19713, 124849, 282553, 374547, 847659, 5368507, 16105521]

約数ペア:

[(1, 16105521), (3, 5368507), (19, 847659), (43, 374547), (57, 282553), (129, 124849), (817, 19713), (2451, 6571)]