21088896055

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{715727}}^1$

素因数の和:715886

約数の個数: 16

約数和(自身を含む): 25972337664

約数和(自身を除く): 4883441609

約数列:

[1, 5, 71, 83, 355, 415, 5893, 29465, 715727, 3578635, 50816617, 59405341, 254083085, 297026705, 4217779211, 21088896055]

約数ペア:

[(1, 21088896055), (5, 4217779211), (71, 297026705), (83, 254083085), (355, 59405341), (415, 50816617), (5893, 3578635), (29465, 715727)]