248086797

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{883}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 401236992

約数和(自身を除く): 153150195

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 787, 883, 2361, 2649, 5509, 6181, 13379, 15011, 16527, 18543, 40137, 45033, 93653, 105077, 280959, 315231, 694921, 2084763, 4864447, 11813657, 14593341, 35440971, 82695599, 248086797]

約数ペア:

[(1, 248086797), (3, 82695599), (7, 35440971), (17, 14593341), (21, 11813657), (51, 4864447), (119, 2084763), (357, 694921), (787, 315231), (883, 280959), (2361, 105077), (2649, 93653), (5509, 45033), (6181, 40137), (13379, 18543), (15011, 16527)]