53159739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 81755520

約数和(自身を除く): 28595781

約数列:

[1, 3, 19, 23, 41, 43, 57, 69, 123, 129, 437, 529, 779, 817, 943, 989, 1311, 1587, 1763, 2337, 2451, 2829, 2967, 5289, 10051, 17917, 18791, 21689, 22747, 30153, 33497, 40549, 53751, 56373, 65067, 68241, 100491, 121647, 412091, 432193, 770431, 932627, 1236273, 1296579, 2311293, 2797881, 17719913, 53159739]

約数ペア:

[(1, 53159739), (3, 17719913), (19, 2797881), (23, 2311293), (41, 1296579), (43, 1236273), (57, 932627), (69, 770431), (123, 432193), (129, 412091), (437, 121647), (529, 100491), (779, 68241), (817, 65067), (943, 56373), (989, 53751), (1311, 40549), (1587, 33497), (1763, 30153), (2337, 22747), (2451, 21689), (2829, 18791), (2967, 17917), (5289, 10051)]