121816981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5101}}^1$

素因数の和:5292

約数の個数: 16

約数和(自身を含む): 143998848

約数和(自身を除く): 22181867

約数列:

[1, 11, 13, 143, 167, 1837, 2171, 5101, 23881, 56111, 66313, 729443, 851867, 9370537, 11074271, 121816981]

約数ペア:

[(1, 121816981), (11, 11074271), (13, 9370537), (143, 851867), (167, 729443), (1837, 66313), (2171, 56111), (5101, 23881)]