21343146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{323381}}^1$

素因数の和:323397

約数の個数: 16

約数和(自身を含む): 46567008

約数和(自身を除く): 25223862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 323381, 646762, 970143, 1940286, 3557191, 7114382, 10671573, 21343146]

約数ペア:

[(1, 21343146), (2, 10671573), (3, 7114382), (6, 3557191), (11, 1940286), (22, 970143), (33, 646762), (66, 323381)]