51945063

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{7309}}^1$

素因数の和:7438

約数の個数: 16

約数和(自身を含む): 72983040

約数和(自身を除く): 21037977

約数列:

[1, 3, 23, 69, 103, 309, 2369, 7107, 7309, 21927, 168107, 504321, 752827, 2258481, 17315021, 51945063]

約数ペア:

[(1, 51945063), (3, 17315021), (23, 2258481), (69, 752827), (103, 504321), (309, 168107), (2369, 21927), (7107, 7309)]