8291225901

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2\times {\mathrm{1723}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 13115198976

約数和(自身を除く): 4823973075

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 511, 903, 1533, 1723, 3139, 5169, 5329, 9417, 12061, 15987, 21973, 36183, 37303, 65919, 74089, 111909, 125779, 222267, 229147, 377337, 518623, 687441, 880453, 1555869, 1604029, 2641359, 4812087, 5408497, 9181867, 16225491, 27545601, 37859479, 64273069, 113578437, 192819207, 394820281, 1184460843, 2763741967, 8291225901]

約数ペア:

[(1, 8291225901), (3, 2763741967), (7, 1184460843), (21, 394820281), (43, 192819207), (73, 113578437), (129, 64273069), (219, 37859479), (301, 27545601), (511, 16225491), (903, 9181867), (1533, 5408497), (1723, 4812087), (3139, 2641359), (5169, 1604029), (5329, 1555869), (9417, 880453), (12061, 687441), (15987, 518623), (21973, 377337), (36183, 229147), (37303, 222267), (65919, 125779), (74089, 111909)]