28608783

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15307}}^1$

素因数の和:15406

約数の個数: 16

約数和(自身を含む): 44087040

約数和(自身を除く): 15478257

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 15307, 45921, 107149, 321447, 1362323, 4086969, 9536261, 28608783]

約数ペア:

[(1, 28608783), (3, 9536261), (7, 4086969), (21, 1362323), (89, 321447), (267, 107149), (623, 45921), (1869, 15307)]