7155249

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 10156608

約数和(自身を除く): 3001359

約数列:

[1, 3, 17, 51, 307, 457, 921, 1371, 5219, 7769, 15657, 23307, 140299, 420897, 2385083, 7155249]

約数ペア:

[(1, 7155249), (3, 2385083), (17, 420897), (51, 140299), (307, 23307), (457, 15657), (921, 7769), (1371, 5219)]