16779147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3863

約数の個数: 32

約数和(自身を含む): 29368320

約数和(自身を除く): 12589173

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 3823, 4389, 11469, 26761, 42053, 72637, 80283, 126159, 217911, 294371, 508459, 799007, 883113, 1525377, 2397021, 5593049, 16779147]

約数ペア:

[(1, 16779147), (3, 5593049), (7, 2397021), (11, 1525377), (19, 883113), (21, 799007), (33, 508459), (57, 294371), (77, 217911), (133, 126159), (209, 80283), (231, 72637), (399, 42053), (627, 26761), (1463, 11469), (3823, 4389)]