16975497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 11916663

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 1709, 3311, 5127, 9933, 11963, 18799, 35889, 56397, 73487, 131593, 220461, 394779, 514409, 808357, 1543227, 2425071, 5658499, 16975497]

約数ペア:

[(1, 16975497), (3, 5658499), (7, 2425071), (11, 1543227), (21, 808357), (33, 514409), (43, 394779), (77, 220461), (129, 131593), (231, 73487), (301, 56397), (473, 35889), (903, 18799), (1419, 11963), (1709, 9933), (3311, 5127)]