7288149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 11206656

約数和(自身を除く): 3918507

約数列:

[1, 3, 11, 33, 37, 47, 111, 127, 141, 381, 407, 517, 1221, 1397, 1551, 1739, 4191, 4699, 5217, 5969, 14097, 17907, 19129, 51689, 57387, 65659, 155067, 196977, 220853, 662559, 2429383, 7288149]

約数ペア:

[(1, 7288149), (3, 2429383), (11, 662559), (33, 220853), (37, 196977), (47, 155067), (111, 65659), (127, 57387), (141, 51689), (381, 19129), (407, 17907), (517, 14097), (1221, 5969), (1397, 5217), (1551, 4699), (1739, 4191)]