137536021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{14479}}^1$

素因数の和:14568

約数の個数: 16

約数和(自身を含む): 166809600

約数和(自身を除く): 29273579

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 14479, 101353, 333017, 854261, 2331119, 5979827, 19648003, 137536021]

約数ペア:

[(1, 137536021), (7, 19648003), (23, 5979827), (59, 2331119), (161, 854261), (413, 333017), (1357, 101353), (9499, 14479)]