1255111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 1507968

約数和(自身を除く): 252857

約数列:

[1, 11, 13, 67, 131, 143, 737, 871, 1441, 1703, 8777, 9581, 18733, 96547, 114101, 1255111]

約数ペア:

[(1, 1255111), (11, 114101), (13, 96547), (67, 18733), (131, 9581), (143, 8777), (737, 1703), (871, 1441)]