533071

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 24

約数和(自身を含む): 722304

約数和(自身を除く): 189233

約数列:

[1, 7, 11, 23, 43, 49, 77, 161, 253, 301, 473, 539, 989, 1127, 1771, 2107, 3311, 6923, 10879, 12397, 23177, 48461, 76153, 533071]

約数ペア:

[(1, 533071), (7, 76153), (11, 48461), (23, 23177), (43, 12397), (49, 10879), (77, 6923), (161, 3311), (253, 2107), (301, 1771), (473, 1127), (539, 989)]