16853551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6246

約数の個数: 16

約数和(自身を含む): 20845440

約数和(自身を除く): 3991889

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6203, 68233, 80639, 117857, 887029, 1296427, 1532141, 16853551]

約数ペア:

[(1, 16853551), (11, 1532141), (13, 1296427), (19, 887029), (143, 117857), (209, 80639), (247, 68233), (2717, 6203)]