17239327

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{18517}}^1$

素因数の和:18550

約数の個数: 12

約数和(自身を含む): 21110520

約数和(自身を除く): 3871193

約数列:

[1, 7, 19, 49, 133, 931, 18517, 129619, 351823, 907333, 2462761, 17239327]

約数ペア:

[(1, 17239327), (7, 2462761), (19, 907333), (49, 351823), (133, 129619), (931, 18517)]