28727297

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 33357312

約数和(自身を除く): 4630015

約数列:

[1, 17, 19, 31, 151, 323, 361, 527, 589, 2567, 2869, 4681, 6137, 10013, 11191, 48773, 54511, 79577, 88939, 190247, 926687, 1511963, 1689841, 28727297]

約数ペア:

[(1, 28727297), (17, 1689841), (19, 1511963), (31, 926687), (151, 190247), (323, 88939), (361, 79577), (527, 54511), (589, 48773), (2567, 11191), (2869, 10013), (4681, 6137)]