213493278

素因数分解:

$2^1\times 3^1\times {\mathrm{293}}^1\times {\mathrm{121441}}^1$

素因数の和:121739

約数の個数: 16

約数和(自身を含む): 428447376

約数和(自身を除く): 214954098

約数列:

[1, 2, 3, 6, 293, 586, 879, 1758, 121441, 242882, 364323, 728646, 35582213, 71164426, 106746639, 213493278]

約数ペア:

[(1, 213493278), (2, 106746639), (3, 71164426), (6, 35582213), (293, 728646), (586, 364323), (879, 242882), (1758, 121441)]