8020585391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{60493}}^1$

素因数の和:60591

約数の個数: 32

約数和(自身を含む): 10406903808

約数和(自身を除く): 2386318417

約数列:

[1, 7, 13, 31, 47, 91, 217, 329, 403, 611, 1457, 2821, 4277, 10199, 18941, 60493, 132587, 423451, 786409, 1875283, 2843171, 5504863, 13126981, 19902197, 24378679, 36961223, 88138301, 170650753, 258728561, 616968107, 1145797913, 8020585391]

約数ペア:

[(1, 8020585391), (7, 1145797913), (13, 616968107), (31, 258728561), (47, 170650753), (91, 88138301), (217, 36961223), (329, 24378679), (403, 19902197), (611, 13126981), (1457, 5504863), (2821, 2843171), (4277, 1875283), (10199, 786409), (18941, 423451), (60493, 132587)]