2097865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5449}}^1$

素因数の和:5472

約数の個数: 16

約数和(自身を含む): 3139200

約数和(自身を除く): 1041335

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5449, 27245, 38143, 59939, 190715, 299695, 419573, 2097865]

約数ペア:

[(1, 2097865), (5, 419573), (7, 299695), (11, 190715), (35, 59939), (55, 38143), (77, 27245), (385, 5449)]