21360966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{323651}}^1$

素因数の和:323667

約数の個数: 16

約数和(自身を含む): 46605888

約数和(自身を除く): 25244922

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 323651, 647302, 970953, 1941906, 3560161, 7120322, 10680483, 21360966]

約数ペア:

[(1, 21360966), (2, 10680483), (3, 7120322), (6, 3560161), (11, 1941906), (22, 970953), (33, 647302), (66, 323651)]