54283817

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 67032000

約数和(自身を除く): 12748183

約数列:

[1, 7, 19, 49, 133, 199, 293, 931, 1393, 2051, 3781, 5567, 9751, 14357, 26467, 38969, 58307, 185269, 272783, 408149, 1107833, 2857043, 7754831, 54283817]

約数ペア:

[(1, 54283817), (7, 7754831), (19, 2857043), (49, 1107833), (133, 408149), (199, 272783), (293, 185269), (931, 58307), (1393, 38969), (2051, 26467), (3781, 14357), (5567, 9751)]