237290977

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19141}}^1$

素因数の和:19189

約数の個数: 24

約数和(自身を含む): 314235072

約数和(自身を除く): 76944095

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397, 19141, 133987, 210551, 440243, 937909, 1473857, 3081701, 4842673, 10316999, 21571907, 33898711, 237290977]

約数ペア:

[(1, 237290977), (7, 33898711), (11, 21571907), (23, 10316999), (49, 4842673), (77, 3081701), (161, 1473857), (253, 937909), (539, 440243), (1127, 210551), (1771, 133987), (12397, 19141)]