8077740881

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 9638092800

約数和(自身を除く): 1560351919

約数列:

[1, 7, 29, 203, 239, 331, 503, 1673, 2317, 3521, 6931, 9599, 14587, 48517, 67193, 79109, 102109, 120217, 166493, 553763, 841519, 1165451, 2294161, 3486293, 4828297, 16059127, 24404051, 33798079, 39791827, 278542789, 1153962983, 8077740881]

約数ペア:

[(1, 8077740881), (7, 1153962983), (29, 278542789), (203, 39791827), (239, 33798079), (331, 24404051), (503, 16059127), (1673, 4828297), (2317, 3486293), (3521, 2294161), (6931, 1165451), (9599, 841519), (14587, 553763), (48517, 166493), (67193, 120217), (79109, 102109)]