38443647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 61891200

約数和(自身を除く): 23447553

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 139, 187, 289, 319, 417, 493, 561, 867, 957, 1479, 1529, 2363, 3179, 4031, 4587, 5423, 7089, 8381, 9537, 12093, 16269, 25143, 25993, 40171, 44341, 68527, 77979, 92191, 120513, 133023, 205581, 276573, 441881, 753797, 1164959, 1325643, 2261391, 3494877, 12814549, 38443647]

約数ペア:

[(1, 38443647), (3, 12814549), (11, 3494877), (17, 2261391), (29, 1325643), (33, 1164959), (51, 753797), (87, 441881), (139, 276573), (187, 205581), (289, 133023), (319, 120513), (417, 92191), (493, 77979), (561, 68527), (867, 44341), (957, 40171), (1479, 25993), (1529, 25143), (2363, 16269), (3179, 12093), (4031, 9537), (4587, 8381), (5423, 7089)]