11719239

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1931}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 18979968

約数和(自身を除く): 7260729

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1931, 2023, 5793, 6069, 13517, 32827, 40551, 98481, 229789, 558059, 689367, 1674177, 3906413, 11719239]

約数ペア:

[(1, 11719239), (3, 3906413), (7, 1674177), (17, 689367), (21, 558059), (51, 229789), (119, 98481), (289, 40551), (357, 32827), (867, 13517), (1931, 6069), (2023, 5793)]