890043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3853}}^1$

素因数の和:3874

約数の個数: 16

約数和(自身を含む): 1479936

約数和(自身を除く): 589893

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 3853, 11559, 26971, 42383, 80913, 127149, 296681, 890043]

約数ペア:

[(1, 890043), (3, 296681), (7, 127149), (11, 80913), (21, 42383), (33, 26971), (77, 11559), (231, 3853)]