22132187

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12497}}^1$

素因数の和:12538

約数の個数: 16

約数和(自身を含む): 28795392

約数和(自身を除く): 6663205

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 12497, 87479, 137467, 287431, 962269, 2012017, 3161741, 22132187]

約数ペア:

[(1, 22132187), (7, 3161741), (11, 2012017), (23, 962269), (77, 287431), (161, 137467), (253, 87479), (1771, 12497)]