21311466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{322901}}^1$

素因数の和:322917

約数の個数: 16

約数和(自身を含む): 46497888

約数和(自身を除く): 25186422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 322901, 645802, 968703, 1937406, 3551911, 7103822, 10655733, 21311466]

約数ペア:

[(1, 21311466), (2, 10655733), (3, 7103822), (6, 3551911), (11, 1937406), (22, 968703), (33, 645802), (66, 322901)]