13497183

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6955

約数の個数: 24

約数和(自身を含む): 23003136

約数和(自身を除く): 9505953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6911, 20733, 48377, 62199, 145131, 214241, 435393, 642723, 1499687, 1928169, 4499061, 13497183]

約数ペア:

[(1, 13497183), (3, 4499061), (7, 1928169), (9, 1499687), (21, 642723), (31, 435393), (63, 214241), (93, 145131), (217, 62199), (279, 48377), (651, 20733), (1953, 6911)]