21722793807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{38861}}^1$

素因数の和:40191

約数の個数: 32

約数和(自身を含む): 34054304256

約数和(自身を除く): 12331510449

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1303, 3909, 14333, 16939, 38861, 42999, 50817, 116583, 186329, 427471, 505193, 558987, 1282413, 1515579, 5557123, 16671369, 50635883, 151907649, 556994713, 658266479, 1670984139, 1974799437, 7240931269, 21722793807]

約数ペア:

[(1, 21722793807), (3, 7240931269), (11, 1974799437), (13, 1670984139), (33, 658266479), (39, 556994713), (143, 151907649), (429, 50635883), (1303, 16671369), (3909, 5557123), (14333, 1515579), (16939, 1282413), (38861, 558987), (42999, 505193), (50817, 427471), (116583, 186329)]