15209423999

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{577}}^1\times {\mathrm{31121}}^1$

素因数の和:31727

約数の個数: 24

約数和(自身を含む): 19139781024

約数和(自身を除く): 3930357025

約数列:

[1, 7, 11, 77, 121, 577, 847, 4039, 6347, 31121, 44429, 69817, 217847, 342331, 488719, 2396317, 3765641, 17956817, 26359487, 125697719, 197524987, 1382674909, 2172774857, 15209423999]

約数ペア:

[(1, 15209423999), (7, 2172774857), (11, 1382674909), (77, 197524987), (121, 125697719), (577, 26359487), (847, 17956817), (4039, 3765641), (6347, 2396317), (31121, 488719), (44429, 342331), (69817, 217847)]