289189823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1559}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 328473600

約数和(自身を除く): 39283777

約数列:

[1, 13, 19, 247, 751, 1559, 9763, 14269, 20267, 29621, 185497, 385073, 1170809, 15220517, 22245371, 289189823]

約数ペア:

[(1, 289189823), (13, 22245371), (19, 15220517), (247, 1170809), (751, 385073), (1559, 185497), (9763, 29621), (14269, 20267)]