12125421

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17497}}^1$

素因数の和:17521

約数の個数: 24

約数和(自身を含む): 21837504

約数和(自身を除く): 9712083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 17497, 52491, 122479, 157473, 192467, 367437, 577401, 1102311, 1347269, 1732203, 4041807, 12125421]

約数ペア:

[(1, 12125421), (3, 4041807), (7, 1732203), (9, 1347269), (11, 1102311), (21, 577401), (33, 367437), (63, 192467), (77, 157473), (99, 122479), (231, 52491), (693, 17497)]