12428241

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 20717568

約数和(自身を除く): 8289327

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1123, 1581, 3369, 3689, 7861, 11067, 19091, 23583, 34813, 57273, 104439, 133637, 243691, 400911, 591821, 731073, 1775463, 4142747, 12428241]

約数ペア:

[(1, 12428241), (3, 4142747), (7, 1775463), (17, 731073), (21, 591821), (31, 400911), (51, 243691), (93, 133637), (119, 104439), (217, 57273), (357, 34813), (527, 23583), (651, 19091), (1123, 11067), (1581, 7861), (3369, 3689)]