16294887

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1429}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 27067040

約数和(自身を除く): 10772153

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1429, 1629, 3801, 4287, 10003, 11403, 12861, 30009, 90027, 258649, 775947, 1810543, 2327841, 5431629, 16294887]

約数ペア:

[(1, 16294887), (3, 5431629), (7, 2327841), (9, 1810543), (21, 775947), (63, 258649), (181, 90027), (543, 30009), (1267, 12861), (1429, 11403), (1629, 10003), (3801, 4287)]