257966632511

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{4933}}^1\times {\mathrm{90007}}^1$

素因数の和:95030

約数の個数: 16

約数和(自身を含む): 298434845184

約数和(自身を除く): 40468212673

約数列:

[1, 7, 83, 581, 4933, 34531, 90007, 409439, 630049, 2866073, 7470581, 52294067, 444004531, 3108031717, 36852376073, 257966632511]

約数ペア:

[(1, 257966632511), (7, 36852376073), (83, 3108031717), (581, 444004531), (4933, 52294067), (34531, 7470581), (90007, 2866073), (409439, 630049)]