1231006139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1\times {\mathrm{647}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 1352090880

約数和(自身を除く): 121084741

約数列:

[1, 11, 269, 643, 647, 2959, 7073, 7117, 172967, 174043, 416021, 1902637, 1914473, 4576231, 111909649, 1231006139]

約数ペア:

[(1, 1231006139), (11, 111909649), (269, 4576231), (643, 1914473), (647, 1902637), (2959, 416021), (7073, 174043), (7117, 172967)]