7238491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 8338176

約数和(自身を除く): 1099685

約数列:

[1, 13, 23, 43, 299, 559, 563, 989, 7319, 12857, 12949, 24209, 168337, 314717, 556807, 7238491]

約数ペア:

[(1, 7238491), (13, 556807), (23, 314717), (43, 168337), (299, 24209), (559, 12949), (563, 12857), (989, 7319)]