20161418039

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1052321}}^1$

素因数の和:1052375

約数の個数: 24

約数和(自身を含む): 25912376928

約数和(自身を除く): 5750958889

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 1052321, 7366247, 17889457, 24203383, 51563729, 125226199, 169423681, 411457511, 876583393, 1185965767, 2880202577, 20161418039]

約数ペア:

[(1, 20161418039), (7, 2880202577), (17, 1185965767), (23, 876583393), (49, 411457511), (119, 169423681), (161, 125226199), (391, 51563729), (833, 24203383), (1127, 17889457), (2737, 7366247), (19159, 1052321)]