131360509

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2281}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 158462080

約数和(自身を除く): 27101571

約数列:

[1, 7, 19, 133, 433, 2281, 3031, 8227, 15967, 43339, 57589, 303373, 987673, 6913711, 18765787, 131360509]

約数ペア:

[(1, 131360509), (7, 18765787), (19, 6913711), (133, 987673), (433, 303373), (2281, 57589), (3031, 43339), (8227, 15967)]