21232673

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5867}}^1$

素因数の和:5932

約数の個数: 16

約数和(自身を含む): 27039744

約数和(自身を除く): 5807071

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 5867, 41069, 64537, 275749, 451759, 1930243, 3033239, 21232673]

約数ペア:

[(1, 21232673), (7, 3033239), (11, 1930243), (47, 451759), (77, 275749), (329, 64537), (517, 41069), (3619, 5867)]