887691363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 1410514560

約数和(自身を除く): 522823197

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 137, 221, 337, 377, 411, 493, 663, 1011, 1131, 1479, 1781, 2329, 3973, 4381, 5343, 5729, 6409, 6987, 9773, 11919, 13143, 17187, 19227, 29319, 30277, 46169, 51649, 67541, 74477, 90831, 127049, 138507, 154947, 166141, 202623, 223431, 381147, 498423, 600197, 784873, 878033, 1338901, 1800591, 2159833, 2354619, 2634099, 4016703, 6479499, 10203349, 17405713, 22761317, 30610047, 52217139, 68283951, 295897121, 887691363]

約数ペア:

[(1, 887691363), (3, 295897121), (13, 68283951), (17, 52217139), (29, 30610047), (39, 22761317), (51, 17405713), (87, 10203349), (137, 6479499), (221, 4016703), (337, 2634099), (377, 2354619), (411, 2159833), (493, 1800591), (663, 1338901), (1011, 878033), (1131, 784873), (1479, 600197), (1781, 498423), (2329, 381147), (3973, 223431), (4381, 202623), (5343, 166141), (5729, 154947), (6409, 138507), (6987, 127049), (9773, 90831), (11919, 74477), (13143, 67541), (17187, 51649), (19227, 46169), (29319, 30277)]