205936698331

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1171}}^1\times {\mathrm{2011}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 262254445824

約数和(自身を除く): 56317747493

約数列:

[1, 7, 13, 31, 91, 217, 403, 961, 1171, 2011, 2821, 6727, 8197, 12493, 14077, 15223, 26143, 36301, 62341, 87451, 106561, 183001, 254107, 436387, 471913, 810433, 1125331, 1932571, 2354881, 3303391, 5673031, 7877317, 13527997, 14629303, 16484167, 25123423, 30613453, 73001311, 102405121, 175863961, 214294171, 511009177, 949017043, 2263040641, 6643119301, 15841284487, 29419528333, 205936698331]

約数ペア:

[(1, 205936698331), (7, 29419528333), (13, 15841284487), (31, 6643119301), (91, 2263040641), (217, 949017043), (403, 511009177), (961, 214294171), (1171, 175863961), (2011, 102405121), (2821, 73001311), (6727, 30613453), (8197, 25123423), (12493, 16484167), (14077, 14629303), (15223, 13527997), (26143, 7877317), (36301, 5673031), (62341, 3303391), (87451, 2354881), (106561, 1932571), (183001, 1125331), (254107, 810433), (436387, 471913)]