54953871

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 90224640

約数和(自身を除く): 35270769

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 3203, 5719, 9609, 17157, 22421, 60857, 67263, 137729, 182571, 413187, 425999, 964103, 1277997, 2616851, 2892309, 7850553, 18317957, 54953871]

約数ペア:

[(1, 54953871), (3, 18317957), (7, 7850553), (19, 2892309), (21, 2616851), (43, 1277997), (57, 964103), (129, 425999), (133, 413187), (301, 182571), (399, 137729), (817, 67263), (903, 60857), (2451, 22421), (3203, 17157), (5719, 9609)]