86888498977

素因数分解:

$7^3\times {\mathrm{199}}^1\times {\mathrm{1272961}}^1$

素因数の和:1273181

約数の個数: 16

約数和(自身を含む): 101836960000

約数和(自身を除く): 14948461023

約数列:

[1, 7, 49, 199, 343, 1393, 9751, 68257, 1272961, 8910727, 62375089, 253319239, 436625623, 1773234673, 12412642711, 86888498977]

約数ペア:

[(1, 86888498977), (7, 12412642711), (49, 1773234673), (199, 436625623), (343, 253319239), (1393, 62375089), (9751, 8910727), (68257, 1272961)]