1912227289

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 2275983360

約数和(自身を除く): 363756071

約数列:

[1, 7, 47, 83, 239, 293, 329, 581, 1673, 2051, 3901, 11233, 13771, 19837, 24319, 27307, 70027, 78631, 96397, 138859, 170233, 490189, 932339, 1142993, 3291269, 5812241, 6526373, 8000951, 23038883, 40685687, 273175327, 1912227289]

約数ペア:

[(1, 1912227289), (7, 273175327), (47, 40685687), (83, 23038883), (239, 8000951), (293, 6526373), (329, 5812241), (581, 3291269), (1673, 1142993), (2051, 932339), (3901, 490189), (11233, 170233), (13771, 138859), (19837, 96397), (24319, 78631), (27307, 70027)]