51706369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 12805631

約数列:

[1, 11, 13, 23, 79, 143, 199, 253, 299, 869, 1027, 1817, 2189, 2587, 3289, 4577, 11297, 15721, 19987, 23621, 28457, 50347, 59501, 172931, 204373, 259831, 361583, 654511, 2248103, 3977413, 4700579, 51706369]

約数ペア:

[(1, 51706369), (11, 4700579), (13, 3977413), (23, 2248103), (79, 654511), (143, 361583), (199, 259831), (253, 204373), (299, 172931), (869, 59501), (1027, 50347), (1817, 28457), (2189, 23621), (2587, 19987), (3289, 15721), (4577, 11297)]