49792281

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 37298919

約数列:

[1, 3, 7, 11, 21, 33, 49, 53, 77, 83, 147, 159, 231, 249, 343, 371, 539, 581, 583, 913, 1029, 1113, 1617, 1743, 1749, 2597, 2739, 3773, 4067, 4081, 4399, 6391, 7791, 11319, 12201, 12243, 13197, 18179, 19173, 28469, 28567, 30793, 44737, 48389, 54537, 85407, 85701, 92379, 134211, 145167, 199969, 215551, 313159, 338723, 599907, 646653, 939477, 1016169, 1508857, 2371061, 4526571, 7113183, 16597427, 49792281]

約数ペア:

[(1, 49792281), (3, 16597427), (7, 7113183), (11, 4526571), (21, 2371061), (33, 1508857), (49, 1016169), (53, 939477), (77, 646653), (83, 599907), (147, 338723), (159, 313159), (231, 215551), (249, 199969), (343, 145167), (371, 134211), (539, 92379), (581, 85701), (583, 85407), (913, 54537), (1029, 48389), (1113, 44737), (1617, 30793), (1743, 28567), (1749, 28469), (2597, 19173), (2739, 18179), (3773, 13197), (4067, 12243), (4081, 12201), (4399, 11319), (6391, 7791)]