545430809

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43997}}^1$

素因数の和:44045

約数の個数: 24

約数和(自身を含む): 722271168

約数和(自身を除く): 176840359

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397, 43997, 307979, 483967, 1011931, 2155853, 3387769, 7083517, 11131241, 23714383, 49584619, 77918687, 545430809]

約数ペア:

[(1, 545430809), (7, 77918687), (11, 49584619), (23, 23714383), (49, 11131241), (77, 7083517), (161, 3387769), (253, 2155853), (539, 1011931), (1127, 483967), (1771, 307979), (12397, 43997)]