165433359

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 282240000

約数和(自身を除く): 116806641

約数列:

[1, 3, 7, 13, 21, 39, 49, 83, 91, 147, 149, 249, 273, 343, 447, 581, 637, 1029, 1043, 1079, 1743, 1911, 1937, 3129, 3237, 4067, 4459, 5811, 7301, 7553, 12201, 12367, 13377, 13559, 21903, 22659, 28469, 37101, 40677, 51107, 52871, 85407, 86569, 94913, 153321, 158613, 160771, 259707, 284739, 370097, 482313, 605983, 664391, 1110291, 1125397, 1817949, 1993173, 3376191, 4241881, 7877779, 12725643, 23633337, 55144453, 165433359]

約数ペア:

[(1, 165433359), (3, 55144453), (7, 23633337), (13, 12725643), (21, 7877779), (39, 4241881), (49, 3376191), (83, 1993173), (91, 1817949), (147, 1125397), (149, 1110291), (249, 664391), (273, 605983), (343, 482313), (447, 370097), (581, 284739), (637, 259707), (1029, 160771), (1043, 158613), (1079, 153321), (1743, 94913), (1911, 86569), (1937, 85407), (3129, 52871), (3237, 51107), (4067, 40677), (4459, 37101), (5811, 28469), (7301, 22659), (7553, 21903), (12201, 13559), (12367, 13377)]