42307551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 72963072

約数和(自身を除く): 30655521

約数列:

[1, 3, 9, 11, 13, 33, 39, 71, 99, 117, 143, 213, 429, 463, 639, 781, 923, 1287, 1389, 2343, 2769, 4167, 5093, 6019, 7029, 8307, 10153, 15279, 18057, 30459, 32873, 45837, 54171, 66209, 91377, 98619, 198627, 295857, 361603, 427349, 595881, 1084809, 1282047, 3254427, 3846141, 4700839, 14102517, 42307551]

約数ペア:

[(1, 42307551), (3, 14102517), (9, 4700839), (11, 3846141), (13, 3254427), (33, 1282047), (39, 1084809), (71, 595881), (99, 427349), (117, 361603), (143, 295857), (213, 198627), (429, 98619), (463, 91377), (639, 66209), (781, 54171), (923, 45837), (1287, 32873), (1389, 30459), (2343, 18057), (2769, 15279), (4167, 10153), (5093, 8307), (6019, 7029)]