225511237

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{4373}}^1$

素因数の和:4572

約数の個数: 16

約数和(自身を含む): 264539520

約数和(自身を除く): 39028283

約数列:

[1, 7, 53, 139, 371, 973, 4373, 7367, 30611, 51569, 231769, 607847, 1622383, 4254929, 32215891, 225511237]

約数ペア:

[(1, 225511237), (7, 32215891), (53, 4254929), (139, 1622383), (371, 607847), (973, 231769), (4373, 51569), (7367, 30611)]