66297049

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 83630400

約数和(自身を除く): 17333351

約数列:

[1, 7, 13, 49, 91, 199, 523, 637, 1393, 2587, 3661, 6799, 9751, 18109, 25627, 47593, 104077, 126763, 333151, 728539, 1353001, 5099773, 9471007, 66297049]

約数ペア:

[(1, 66297049), (7, 9471007), (13, 5099773), (49, 1353001), (91, 728539), (199, 333151), (523, 126763), (637, 104077), (1393, 47593), (2587, 25627), (3661, 18109), (6799, 9751)]