16814943

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 25833600

約数和(自身を除く): 9018657

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 919, 963, 2033, 2757, 6099, 8271, 17461, 18297, 52383, 98333, 157149, 294999, 884997, 1868327, 5604981, 16814943]

約数ペア:

[(1, 16814943), (3, 5604981), (9, 1868327), (19, 884997), (57, 294999), (107, 157149), (171, 98333), (321, 52383), (919, 18297), (963, 17461), (2033, 8271), (2757, 6099)]