2163851459

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{1031}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 2737953792

約数和(自身を除く): 574102333

約数列:

[1, 7, 11, 77, 97, 281, 679, 1031, 1067, 1967, 3091, 7217, 7469, 11341, 21637, 27257, 79387, 100007, 190799, 289711, 299827, 700049, 1100077, 2027977, 2098789, 3186821, 7700539, 22307747, 28101967, 196713769, 309121637, 2163851459]

約数ペア:

[(1, 2163851459), (7, 309121637), (11, 196713769), (77, 28101967), (97, 22307747), (281, 7700539), (679, 3186821), (1031, 2098789), (1067, 2027977), (1967, 1100077), (3091, 700049), (7217, 299827), (7469, 289711), (11341, 190799), (21637, 100007), (27257, 79387)]