111139171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5147}}^1$

素因数の和:5322

約数の個数: 16

約数和(自身を含む): 131459328

約数和(自身を除く): 20320157

約数列:

[1, 11, 13, 143, 151, 1661, 1963, 5147, 21593, 56617, 66911, 736021, 777197, 8549167, 10103561, 111139171]

約数ペア:

[(1, 111139171), (11, 10103561), (13, 8549167), (143, 777197), (151, 736021), (1661, 66911), (1963, 56617), (5147, 21593)]