858016797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{5351}}^1$

素因数の和:5521

約数の個数: 32

約数和(自身を含む): 1288590336

約数和(自身を除く): 430573539

約数列:

[1, 3, 11, 33, 43, 113, 129, 339, 473, 1243, 1419, 3729, 4859, 5351, 14577, 16053, 53449, 58861, 160347, 176583, 230093, 604663, 690279, 1813989, 2531023, 6651293, 7593069, 19953879, 26000509, 78001527, 286005599, 858016797]

約数ペア:

[(1, 858016797), (3, 286005599), (11, 78001527), (33, 26000509), (43, 19953879), (113, 7593069), (129, 6651293), (339, 2531023), (473, 1813989), (1243, 690279), (1419, 604663), (3729, 230093), (4859, 176583), (5351, 160347), (14577, 58861), (16053, 53449)]