13971538

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9689}}^1$

素因数の和:9801

約数の個数: 16

約数和(自身を含む): 24186240

約数和(自身を除く): 10214702

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 9689, 19378, 67823, 135646, 997967, 1995934, 6985769, 13971538]

約数ペア:

[(1, 13971538), (2, 6985769), (7, 1995934), (14, 997967), (103, 135646), (206, 67823), (721, 19378), (1442, 9689)]