7847367087

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{122399}}^1$

素因数の和:122523

約数の個数: 32

約数和(自身を含む): 12408422400

約数和(自身を除く): 4561055313

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 497, 903, 1491, 3053, 9159, 21371, 64113, 122399, 367197, 856793, 2570379, 5263157, 8690329, 15789471, 26070987, 36842099, 60832303, 110526297, 182496909, 373684147, 1121052441, 2615789029, 7847367087]

約数ペア:

[(1, 7847367087), (3, 2615789029), (7, 1121052441), (21, 373684147), (43, 182496909), (71, 110526297), (129, 60832303), (213, 36842099), (301, 26070987), (497, 15789471), (903, 8690329), (1491, 5263157), (3053, 2570379), (9159, 856793), (21371, 367197), (64113, 122399)]