131819929

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 141039360

約数和(自身を除く): 9219431

約数列:

[1, 19, 131, 211, 251, 2489, 4009, 4769, 27641, 32881, 52961, 525179, 624739, 1006259, 6937891, 131819929]

約数ペア:

[(1, 131819929), (19, 6937891), (131, 1006259), (211, 624739), (251, 525179), (2489, 52961), (4009, 32881), (4769, 27641)]