28021713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5923}}^1$

素因数の和:6028

約数の個数: 16

約数和(自身を含む): 39809280

約数和(自身を除く): 11787567

約数列:

[1, 3, 19, 57, 83, 249, 1577, 4731, 5923, 17769, 112537, 337611, 491609, 1474827, 9340571, 28021713]

約数ペア:

[(1, 28021713), (3, 9340571), (19, 1474827), (57, 491609), (83, 337611), (249, 112537), (1577, 17769), (4731, 5923)]