11747729

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 14192640

約数和(自身を除く): 2444911

約数列:

[1, 7, 31, 43, 217, 301, 1259, 1333, 8813, 9331, 39029, 54137, 273203, 378959, 1678247, 11747729]

約数ペア:

[(1, 11747729), (7, 1678247), (31, 378959), (43, 273203), (217, 54137), (301, 39029), (1259, 9331), (1333, 8813)]