2765497

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 3352320

約数和(自身を除く): 586823

約数列:

[1, 7, 23, 89, 161, 193, 623, 1351, 2047, 4439, 14329, 17177, 31073, 120239, 395071, 2765497]

約数ペア:

[(1, 2765497), (7, 395071), (23, 120239), (89, 31073), (161, 17177), (193, 14329), (623, 4439), (1351, 2047)]