49899369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 76978944

約数和(自身を除く): 27079575

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 663, 949, 1031, 1241, 2847, 3093, 3723, 13403, 16133, 17527, 40209, 48399, 52581, 75263, 225789, 227851, 683553, 978419, 1279471, 2935257, 3838413, 16633123, 49899369]

約数ペア:

[(1, 49899369), (3, 16633123), (13, 3838413), (17, 2935257), (39, 1279471), (51, 978419), (73, 683553), (219, 227851), (221, 225789), (663, 75263), (949, 52581), (1031, 48399), (1241, 40209), (2847, 17527), (3093, 16133), (3723, 13403)]