16981679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 20109600

約数和(自身を除く): 3127921

約数列:

[1, 11, 13, 143, 149, 797, 1639, 1937, 8767, 10361, 21307, 113971, 118753, 1306283, 1543789, 16981679]

約数ペア:

[(1, 16981679), (11, 1543789), (13, 1306283), (143, 118753), (149, 113971), (797, 21307), (1639, 10361), (1937, 8767)]