313699397

素因数分解:

${\mathrm{11}}^3\times {\mathrm{211}}^1\times {\mathrm{1117}}^1$

素因数の和:1361

約数の個数: 16

約数和(自身を含む): 346991424

約数和(自身を除く): 33292027

約数列:

[1, 11, 121, 211, 1117, 1331, 2321, 12287, 25531, 135157, 235687, 280841, 1486727, 2592557, 28518127, 313699397]

約数ペア:

[(1, 313699397), (11, 28518127), (121, 2592557), (211, 1486727), (1117, 280841), (1331, 235687), (2321, 135157), (12287, 25531)]