272339683

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 351977472

約数和(自身を除く): 79637789

約数列:

[1, 7, 11, 43, 77, 83, 301, 473, 581, 913, 991, 3311, 3569, 6391, 6937, 10901, 24983, 39259, 42613, 76307, 82253, 274813, 298291, 468743, 575771, 904783, 3281201, 3536879, 6333481, 24758153, 38905669, 272339683]

約数ペア:

[(1, 272339683), (7, 38905669), (11, 24758153), (43, 6333481), (77, 3536879), (83, 3281201), (301, 904783), (473, 575771), (581, 468743), (913, 298291), (991, 274813), (3311, 82253), (3569, 76307), (6391, 42613), (6937, 39259), (10901, 24983)]