15709835869

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{2521}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 20400679936

約数和(自身を除く): 4690844067

約数列:

[1, 7, 13, 31, 47, 91, 217, 329, 403, 611, 1457, 2209, 2521, 2821, 4277, 10199, 15463, 17647, 18941, 28717, 32773, 68479, 78151, 118487, 132587, 201019, 229411, 479353, 547057, 829409, 890227, 1015963, 1540331, 3673097, 5568889, 6231589, 7111741, 10782317, 25711679, 38982223, 47750261, 72395557, 172635559, 334251827, 506768899, 1208448913, 2244262267, 15709835869]

約数ペア:

[(1, 15709835869), (7, 2244262267), (13, 1208448913), (31, 506768899), (47, 334251827), (91, 172635559), (217, 72395557), (329, 47750261), (403, 38982223), (611, 25711679), (1457, 10782317), (2209, 7111741), (2521, 6231589), (2821, 5568889), (4277, 3673097), (10199, 1540331), (15463, 1015963), (17647, 890227), (18941, 829409), (28717, 547057), (32773, 479353), (68479, 229411), (78151, 201019), (118487, 132587)]