21539166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{326351}}^1$

素因数の和:326367

約数の個数: 16

約数和(自身を含む): 46994688

約数和(自身を除く): 25455522

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 326351, 652702, 979053, 1958106, 3589861, 7179722, 10769583, 21539166]

約数ペア:

[(1, 21539166), (2, 10769583), (3, 7179722), (6, 3589861), (11, 1958106), (22, 979053), (33, 652702), (66, 326351)]