51052053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 24426987

約数列:

[1, 3, 13, 39, 71, 103, 179, 213, 309, 537, 923, 1339, 2327, 2769, 4017, 6981, 7313, 12709, 18437, 21939, 38127, 55311, 95069, 165217, 239681, 285207, 495651, 719043, 1309027, 3927081, 17017351, 51052053]

約数ペア:

[(1, 51052053), (3, 17017351), (13, 3927081), (39, 1309027), (71, 719043), (103, 495651), (179, 285207), (213, 239681), (309, 165217), (537, 95069), (923, 55311), (1339, 38127), (2327, 21939), (2769, 18437), (4017, 12709), (6981, 7313)]