7967421

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11497}}^1$

素因数の和:11521

約数の個数: 24

約数和(自身を含む): 14349504

約数和(自身を除く): 6382083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 11497, 34491, 80479, 103473, 126467, 241437, 379401, 724311, 885269, 1138203, 2655807, 7967421]

約数ペア:

[(1, 7967421), (3, 2655807), (7, 1138203), (9, 885269), (11, 724311), (21, 379401), (33, 241437), (63, 126467), (77, 103473), (99, 80479), (231, 34491), (693, 11497)]