504269997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{128411}}^1$

素因数の和:128449

約数の個数: 32

約数和(自身を含む): 887583744

約数和(自身を除く): 383313747

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 128411, 385233, 898877, 1412521, 2182987, 2696631, 4237563, 6548961, 9887647, 15280909, 24012857, 29662941, 45842727, 72038571, 168089999, 504269997]

約数ペア:

[(1, 504269997), (3, 168089999), (7, 72038571), (11, 45842727), (17, 29662941), (21, 24012857), (33, 15280909), (51, 9887647), (77, 6548961), (119, 4237563), (187, 2696631), (231, 2182987), (357, 1412521), (561, 898877), (1309, 385233), (3927, 128411)]