38387657

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 50548032

約数和(自身を除く): 12160375

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1381, 1463, 2527, 3971, 9667, 15191, 26239, 27797, 106337, 183673, 288629, 498541, 2020403, 3489787, 5483951, 38387657]

約数ペア:

[(1, 38387657), (7, 5483951), (11, 3489787), (19, 2020403), (77, 498541), (133, 288629), (209, 183673), (361, 106337), (1381, 27797), (1463, 26239), (2527, 15191), (3971, 9667)]