16189563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{727}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 23319296

約数和(自身を除く): 7129733

約数列:

[1, 3, 13, 39, 571, 727, 1713, 2181, 7423, 9451, 22269, 28353, 415117, 1245351, 5396521, 16189563]

約数ペア:

[(1, 16189563), (3, 5396521), (13, 1245351), (39, 415117), (571, 28353), (727, 22269), (1713, 9451), (2181, 7423)]