16888923

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 25788672

約数和(自身を除く): 8899749

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 983, 1909, 2949, 5727, 8847, 17181, 22609, 67827, 81589, 203481, 244767, 734301, 1876547, 5629641, 16888923]

約数ペア:

[(1, 16888923), (3, 5629641), (9, 1876547), (23, 734301), (69, 244767), (83, 203481), (207, 81589), (249, 67827), (747, 22609), (983, 17181), (1909, 8847), (2949, 5727)]