4091321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 12

約数和(自身を含む): 4541328

約数和(自身を除く): 450007

約数列:

[1, 13, 43, 169, 559, 563, 7267, 7319, 24209, 95147, 314717, 4091321]

約数ペア:

[(1, 4091321), (13, 314717), (43, 95147), (169, 24209), (559, 7319), (563, 7267)]