16189723

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 18662400

約数和(自身を除く): 2472677

約数列:

[1, 11, 23, 89, 253, 719, 979, 2047, 7909, 16537, 22517, 63991, 181907, 703901, 1471793, 16189723]

約数ペア:

[(1, 16189723), (11, 1471793), (23, 703901), (89, 181907), (253, 63991), (719, 22517), (979, 16537), (2047, 7909)]