25292421

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36497}}^1$

素因数の和:36521

約数の個数: 24

約数和(自身を含む): 45549504

約数和(自身を除く): 20257083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 36497, 109491, 255479, 328473, 401467, 766437, 1204401, 2299311, 2810269, 3613203, 8430807, 25292421]

約数ペア:

[(1, 25292421), (3, 8430807), (7, 3613203), (9, 2810269), (11, 2299311), (21, 1204401), (33, 766437), (63, 401467), (77, 328473), (99, 255479), (231, 109491), (693, 36497)]