2013113081

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{4019}}^1$

素因数の和:4628

約数の個数: 16

約数和(自身を含む): 2320665600

約数和(自身を除く): 307552519

約数列:

[1, 7, 163, 439, 1141, 3073, 4019, 28133, 71557, 500899, 655097, 1764341, 4585679, 12350387, 287587583, 2013113081]

約数ペア:

[(1, 2013113081), (7, 287587583), (163, 12350387), (439, 4585679), (1141, 1764341), (3073, 655097), (4019, 500899), (28133, 71557)]