205963571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3863}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 232581888

約数和(自身を除く): 26618317

約数列:

[1, 11, 37, 131, 407, 1441, 3863, 4847, 42493, 53317, 142931, 506053, 1572241, 5566583, 18723961, 205963571]

約数ペア:

[(1, 205963571), (11, 18723961), (37, 5566583), (131, 1572241), (407, 506053), (1441, 142931), (3863, 53317), (4847, 42493)]