7157047506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{342869}}^1$

素因数の和:342959

約数の個数: 48

約数和(自身を含む): 16885661760

約数和(自身を除く): 9728614254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 6958, 10437, 20874, 342869, 685738, 1028607, 2057214, 2400083, 4800166, 7200249, 14400498, 16800581, 24343699, 33601162, 48687398, 50401743, 73031097, 100803486, 146062194, 170405893, 340811786, 511217679, 1022435358, 1192841251, 2385682502, 3578523753, 7157047506]

約数ペア:

[(1, 7157047506), (2, 3578523753), (3, 2385682502), (6, 1192841251), (7, 1022435358), (14, 511217679), (21, 340811786), (42, 170405893), (49, 146062194), (71, 100803486), (98, 73031097), (142, 50401743), (147, 48687398), (213, 33601162), (294, 24343699), (426, 16800581), (497, 14400498), (994, 7200249), (1491, 4800166), (2982, 2400083), (3479, 2057214), (6958, 1028607), (10437, 685738), (20874, 342869)]