2988891051

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{15913}}^1$

素因数の和:16510

約数の個数: 16

約数和(自身を含む): 4023313824

約数和(自身を除く): 1034422773

約数列:

[1, 3, 137, 411, 457, 1371, 15913, 47739, 62609, 187827, 2180081, 6540243, 7272241, 21816723, 996297017, 2988891051]

約数ペア:

[(1, 2988891051), (3, 996297017), (137, 21816723), (411, 7272241), (457, 6540243), (1371, 2180081), (15913, 187827), (47739, 62609)]