11949819

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13879}}^1$

素因数の和:13930

約数の個数: 16

約数和(自身を含む): 18654720

約数和(自身を除く): 6704901

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 13879, 41637, 97153, 291459, 569039, 1707117, 3983273, 11949819]

約数ペア:

[(1, 11949819), (3, 3983273), (7, 1707117), (21, 569039), (41, 291459), (123, 97153), (287, 41637), (861, 13879)]