12977589

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 19092672

約数和(自身を除く): 6115083

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 521, 1083, 1311, 1563, 8303, 9899, 11983, 24909, 29697, 35949, 188081, 227677, 564243, 683031, 4325863, 12977589]

約数ペア:

[(1, 12977589), (3, 4325863), (19, 683031), (23, 564243), (57, 227677), (69, 188081), (361, 35949), (437, 29697), (521, 24909), (1083, 11983), (1311, 9899), (1563, 8303)]