205779847679

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1\times {\mathrm{13553}}^1$

素因数の和:14367

約数の個数: 32

約数和(自身を含む): 244313777664

約数和(自身を除く): 38533929985

約数列:

[1, 7, 43, 73, 301, 511, 691, 3139, 4837, 13553, 21973, 29713, 50443, 94871, 207991, 353101, 582779, 989369, 2169049, 4079453, 6925583, 9365123, 15183343, 42542867, 65555861, 297800069, 402700289, 683653979, 2818902023, 4785577853, 29397121097, 205779847679]

約数ペア:

[(1, 205779847679), (7, 29397121097), (43, 4785577853), (73, 2818902023), (301, 683653979), (511, 402700289), (691, 297800069), (3139, 65555861), (4837, 42542867), (13553, 15183343), (21973, 9365123), (29713, 6925583), (50443, 4079453), (94871, 2169049), (207991, 989369), (353101, 582779)]