2548293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 3981312

約数和(自身を除く): 1433019

約数列:

[1, 3, 11, 31, 33, 47, 53, 93, 141, 159, 341, 517, 583, 1023, 1457, 1551, 1643, 1749, 2491, 4371, 4929, 7473, 16027, 18073, 27401, 48081, 54219, 77221, 82203, 231663, 849431, 2548293]

約数ペア:

[(1, 2548293), (3, 849431), (11, 231663), (31, 82203), (33, 77221), (47, 54219), (53, 48081), (93, 27401), (141, 18073), (159, 16027), (341, 7473), (517, 4929), (583, 4371), (1023, 2491), (1457, 1749), (1551, 1643)]