31146193

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 36800568

約数和(自身を除く): 5654375

約数列:

[1, 13, 17, 37, 169, 221, 293, 481, 629, 2873, 3809, 4981, 6253, 8177, 10841, 49517, 64753, 106301, 140933, 184297, 841789, 1832129, 2395861, 31146193]

約数ペア:

[(1, 31146193), (13, 2395861), (17, 1832129), (37, 841789), (169, 184297), (221, 140933), (293, 106301), (481, 64753), (629, 49517), (2873, 10841), (3809, 8177), (4981, 6253)]