224747467

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4243}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 278678016

約数和(自身を除く): 53930549

約数列:

[1, 7, 23, 47, 49, 161, 329, 1081, 1127, 2303, 4243, 7567, 29701, 52969, 97589, 199421, 207907, 683123, 1395947, 4586683, 4781861, 9771629, 32106781, 224747467]

約数ペア:

[(1, 224747467), (7, 32106781), (23, 9771629), (47, 4781861), (49, 4586683), (161, 1395947), (329, 683123), (1081, 207907), (1127, 199421), (2303, 97589), (4243, 52969), (7567, 29701)]