49693683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 75712000

約数和(自身を除く): 26018317

約数列:

[1, 3, 13, 19, 39, 57, 199, 247, 337, 597, 741, 1011, 2587, 3781, 4381, 6403, 7761, 11343, 13143, 19209, 49153, 67063, 83239, 147459, 201189, 249717, 871819, 1274197, 2615457, 3822591, 16564561, 49693683]

約数ペア:

[(1, 49693683), (3, 16564561), (13, 3822591), (19, 2615457), (39, 1274197), (57, 871819), (199, 249717), (247, 201189), (337, 147459), (597, 83239), (741, 67063), (1011, 49153), (2587, 19209), (3781, 13143), (4381, 11343), (6403, 7761)]