22177129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4416

約数の個数: 16

約数和(自身を含む): 26393472

約数和(自身を除く): 4216343

約数列:

[1, 13, 17, 23, 221, 299, 391, 4363, 5083, 56719, 74171, 100349, 964223, 1304537, 1705933, 22177129]

約数ペア:

[(1, 22177129), (13, 1705933), (17, 1304537), (23, 964223), (221, 100349), (299, 74171), (391, 56719), (4363, 5083)]