2116764741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10607}}^1$

素因数の和:10690

約数の個数: 64

約数和(自身を含む): 3763888128

約数和(自身を除く): 1647123387

約数列:

[1, 3, 7, 13, 17, 21, 39, 43, 51, 91, 119, 129, 221, 273, 301, 357, 559, 663, 731, 903, 1547, 1677, 2193, 3913, 4641, 5117, 9503, 10607, 11739, 15351, 28509, 31821, 66521, 74249, 137891, 180319, 199563, 222747, 413673, 456101, 540957, 965237, 1262233, 1368303, 2344147, 2895711, 3192707, 3786699, 5929313, 7032441, 7753717, 9578121, 16409029, 17787939, 23261151, 41505191, 49227087, 54276019, 100798321, 124515573, 162828057, 302394963, 705588247, 2116764741]

約数ペア:

[(1, 2116764741), (3, 705588247), (7, 302394963), (13, 162828057), (17, 124515573), (21, 100798321), (39, 54276019), (43, 49227087), (51, 41505191), (91, 23261151), (119, 17787939), (129, 16409029), (221, 9578121), (273, 7753717), (301, 7032441), (357, 5929313), (559, 3786699), (663, 3192707), (731, 2895711), (903, 2344147), (1547, 1368303), (1677, 1262233), (2193, 965237), (3913, 540957), (4641, 456101), (5117, 413673), (9503, 222747), (10607, 199563), (11739, 180319), (15351, 137891), (28509, 74249), (31821, 66521)]