1642017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 2395008

約数和(自身を除く): 752991

約数列:

[1, 3, 13, 39, 71, 213, 593, 923, 1779, 2769, 7709, 23127, 42103, 126309, 547339, 1642017]

約数ペア:

[(1, 1642017), (3, 547339), (13, 126309), (39, 42103), (71, 23127), (213, 7709), (593, 2769), (923, 1779)]