21646315911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13956361}}^1$

素因数の和:13956422

約数の個数: 16

約数和(自身を含む): 32155458048

約数和(自身を除く): 10509142137

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 13956361, 41869083, 153519971, 460559913, 655948967, 1967846901, 7215438637, 21646315911]

約数ペア:

[(1, 21646315911), (3, 7215438637), (11, 1967846901), (33, 655948967), (47, 460559913), (141, 153519971), (517, 41869083), (1551, 13956361)]