91710021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{21977}}^1$

素因数の和:22100

約数の個数: 16

約数和(自身を含む): 132922944

約数和(自身を除く): 41212923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 21977, 65931, 285701, 857103, 2351539, 7054617, 30570007, 91710021]

約数ペア:

[(1, 91710021), (3, 30570007), (13, 7054617), (39, 2351539), (107, 857103), (321, 285701), (1391, 65931), (4173, 21977)]