26391567657

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1\times {\mathrm{1063}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 43663155200

約数和(自身を除く): 17271587543

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 457, 597, 1063, 1371, 1393, 2587, 3189, 3199, 4179, 5941, 7441, 7761, 9597, 13819, 17823, 18109, 22323, 41457, 41587, 54327, 90943, 96733, 124761, 211537, 272829, 290199, 485791, 634611, 636601, 1182259, 1457373, 1480759, 1909803, 2749981, 3400537, 3546777, 4442277, 6315283, 8249943, 8275813, 10201611, 18945849, 19249867, 24827439, 44206981, 57749601, 96672409, 132620943, 290017227, 676706863, 1256741317, 2030120589, 3770223951, 8797189219, 26391567657]

約数ペア:

[(1, 26391567657), (3, 8797189219), (7, 3770223951), (13, 2030120589), (21, 1256741317), (39, 676706863), (91, 290017227), (199, 132620943), (273, 96672409), (457, 57749601), (597, 44206981), (1063, 24827439), (1371, 19249867), (1393, 18945849), (2587, 10201611), (3189, 8275813), (3199, 8249943), (4179, 6315283), (5941, 4442277), (7441, 3546777), (7761, 3400537), (9597, 2749981), (13819, 1909803), (17823, 1480759), (18109, 1457373), (22323, 1182259), (41457, 636601), (41587, 634611), (54327, 485791), (90943, 290199), (96733, 272829), (124761, 211537)]