16732891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 20427264

約数和(自身を除く): 3694373

約数列:

[1, 7, 23, 43, 161, 301, 989, 2417, 6923, 16919, 55591, 103931, 389137, 727517, 2390413, 16732891]

約数ペア:

[(1, 16732891), (7, 2390413), (23, 727517), (43, 389137), (161, 103931), (301, 55591), (989, 16919), (2417, 6923)]