293311708417

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{7537}}^1$

素因数の和:8070

約数の個数: 48

約数和(自身を含む): 370543958400

約数和(自身を除く): 77232249983

約数列:

[1, 7, 13, 49, 91, 199, 307, 637, 1393, 2149, 2587, 3991, 7537, 9751, 15043, 18109, 27937, 52759, 61093, 97981, 126763, 195559, 369313, 427651, 685867, 794209, 1499863, 2313859, 2993557, 4801069, 5559463, 10499041, 16197013, 19498219, 30080167, 38916241, 73493287, 113379091, 136487533, 210561169, 460457941, 955412731, 1473928183, 3223205587, 5985953233, 22562439109, 41901672631, 293311708417]

約数ペア:

[(1, 293311708417), (7, 41901672631), (13, 22562439109), (49, 5985953233), (91, 3223205587), (199, 1473928183), (307, 955412731), (637, 460457941), (1393, 210561169), (2149, 136487533), (2587, 113379091), (3991, 73493287), (7537, 38916241), (9751, 30080167), (15043, 19498219), (18109, 16197013), (27937, 10499041), (52759, 5559463), (61093, 4801069), (97981, 2993557), (126763, 2313859), (195559, 1499863), (369313, 794209), (427651, 685867)]