49137837

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 82454400

約数和(自身を除く): 33316563

約数列:

[1, 3, 7, 17, 21, 49, 51, 53, 119, 147, 159, 343, 357, 371, 833, 901, 1029, 1113, 2499, 2597, 2703, 2809, 5831, 6307, 7791, 8427, 17493, 18179, 18921, 19663, 44149, 47753, 54537, 58989, 132447, 137641, 143259, 309043, 334271, 412923, 927129, 963487, 1002813, 2339897, 2890461, 7019691, 16379279, 49137837]

約数ペア:

[(1, 49137837), (3, 16379279), (7, 7019691), (17, 2890461), (21, 2339897), (49, 1002813), (51, 963487), (53, 927129), (119, 412923), (147, 334271), (159, 309043), (343, 143259), (357, 137641), (371, 132447), (833, 58989), (901, 54537), (1029, 47753), (1113, 44149), (2499, 19663), (2597, 18921), (2703, 18179), (2809, 17493), (5831, 8427), (6307, 7791)]