74776457

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 91293696

約数和(自身を除く): 16517239

約数列:

[1, 7, 19, 127, 133, 233, 361, 889, 1631, 2413, 2527, 4427, 16891, 29591, 30989, 45847, 84113, 207137, 320929, 562229, 588791, 3935603, 10682351, 74776457]

約数ペア:

[(1, 74776457), (7, 10682351), (19, 3935603), (127, 588791), (133, 562229), (233, 320929), (361, 207137), (889, 84113), (1631, 45847), (2413, 30989), (2527, 29591), (4427, 16891)]