274094513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4437

約数の個数: 32

約数和(自身を含む): 368163840

約数和(自身を除く): 94069327

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 473, 817, 1463, 3311, 4357, 5719, 8987, 30499, 47927, 62909, 82783, 187351, 335489, 579481, 910613, 1311457, 2060861, 3559669, 6374291, 14426027, 24917683, 39156359, 274094513]

約数ペア:

[(1, 274094513), (7, 39156359), (11, 24917683), (19, 14426027), (43, 6374291), (77, 3559669), (133, 2060861), (209, 1311457), (301, 910613), (473, 579481), (817, 335489), (1463, 187351), (3311, 82783), (4357, 62909), (5719, 47927), (8987, 30499)]