21754373

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 24779520

約数和(自身を除く): 3025147

約数列:

[1, 17, 19, 47, 323, 799, 893, 1433, 15181, 24361, 27227, 67351, 462859, 1144967, 1279669, 21754373]

約数ペア:

[(1, 21754373), (17, 1279669), (19, 1144967), (47, 462859), (323, 67351), (799, 27227), (893, 24361), (1433, 15181)]