287193243

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{4943}}^1$

素因数の和:5234

約数の個数: 16

約数和(自身を含む): 388717056

約数和(自身を除く): 101523813

約数列:

[1, 3, 107, 181, 321, 543, 4943, 14829, 19367, 58101, 528901, 894683, 1586703, 2684049, 95731081, 287193243]

約数ペア:

[(1, 287193243), (3, 95731081), (107, 2684049), (181, 1586703), (321, 894683), (543, 528901), (4943, 58101), (14829, 19367)]