320520409

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61603}}^1$

素因数の和:61668

約数の個数: 12

約数和(自身を含む): 360506608

約数和(自身を除く): 39986199

約数列:

[1, 11, 43, 121, 473, 5203, 61603, 677633, 2648929, 7453963, 29138219, 320520409]

約数ペア:

[(1, 320520409), (11, 29138219), (43, 7453963), (121, 2648929), (473, 677633), (5203, 61603)]