1774149871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 2086318080

約数和(自身を除く): 312168209

約数列:

[1, 13, 19, 31, 247, 263, 403, 589, 881, 3419, 4997, 7657, 8153, 11453, 16739, 27311, 64961, 105989, 154907, 217607, 231703, 355043, 518909, 2013791, 3012139, 4402357, 6745817, 7182793, 57230641, 93376309, 136473067, 1774149871]

約数ペア:

[(1, 1774149871), (13, 136473067), (19, 93376309), (31, 57230641), (247, 7182793), (263, 6745817), (403, 4402357), (589, 3012139), (881, 2013791), (3419, 518909), (4997, 355043), (7657, 231703), (8153, 217607), (11453, 154907), (16739, 105989), (27311, 64961)]