21902080343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1169171}}^1$

素因数の和:1169326

約数の個数: 16

約数和(自身を含む): 25927558272

約数和(自身を除く): 4025477929

約数列:

[1, 11, 13, 131, 143, 1441, 1703, 18733, 1169171, 12860881, 15199223, 153161401, 167191453, 1684775411, 1991098213, 21902080343]

約数ペア:

[(1, 21902080343), (11, 1991098213), (13, 1684775411), (131, 167191453), (143, 153161401), (1441, 15199223), (1703, 12860881), (18733, 1169171)]