2017619499

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{2143}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 3112058880

約数和(自身を除く): 1094439381

約数列:

[1, 3, 7, 21, 107, 321, 419, 749, 1257, 2143, 2247, 2933, 6429, 8799, 15001, 44833, 45003, 134499, 229301, 313831, 687903, 897917, 941493, 1605107, 2693751, 4815321, 6285419, 18856257, 96077119, 288231357, 672539833, 2017619499]

約数ペア:

[(1, 2017619499), (3, 672539833), (7, 288231357), (21, 96077119), (107, 18856257), (321, 6285419), (419, 4815321), (749, 2693751), (1257, 1605107), (2143, 941493), (2247, 897917), (2933, 687903), (6429, 313831), (8799, 229301), (15001, 134499), (44833, 45003)]