51663365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11863}}^1$

素因数の和:11948

約数の個数: 16

約数和(自身を含む): 67767168

約数和(自身を除く): 16103803

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 11863, 59315, 154219, 771095, 794821, 3974105, 10332673, 51663365]

約数ペア:

[(1, 51663365), (5, 10332673), (13, 3974105), (65, 794821), (67, 771095), (335, 154219), (871, 59315), (4355, 11863)]