55986749

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32381}}^1$

素因数の和:32420

約数の個数: 16

約数和(自身を含む): 72535680

約数和(自身を除く): 16548931

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 32381, 226667, 420953, 615239, 2946671, 4306673, 7998107, 55986749]

約数ペア:

[(1, 55986749), (7, 7998107), (13, 4306673), (19, 2946671), (91, 615239), (133, 420953), (247, 226667), (1729, 32381)]