1268707979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{568163}}^1$

素因数の和:568210

約数の個数: 16

約数和(自身を含む): 1636312320

約数和(自身を除く): 367604341

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 568163, 3977141, 6249793, 16476727, 43748551, 115337089, 181243997, 1268707979]

約数ペア:

[(1, 1268707979), (7, 181243997), (11, 115337089), (29, 43748551), (77, 16476727), (203, 6249793), (319, 3977141), (2233, 568163)]