16906827

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42373}}^1$

素因数の和:42402

約数の個数: 16

約数和(自身を含む): 27119360

約数和(自身を除く): 10212533

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 42373, 127119, 296611, 805087, 889833, 2415261, 5635609, 16906827]

約数ペア:

[(1, 16906827), (3, 5635609), (7, 2415261), (19, 889833), (21, 805087), (57, 296611), (133, 127119), (399, 42373)]