2205203

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 2962176

約数和(自身を除く): 756973

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2203, 15421, 24233, 28639, 169631, 200473, 315029, 2205203]

約数ペア:

[(1, 2205203), (7, 315029), (11, 200473), (13, 169631), (77, 28639), (91, 24233), (143, 15421), (1001, 2203)]