189905759

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3659}}^1$

素因数の和:3790

約数の個数: 16

約数和(自身を含む): 208707840

約数和(自身を除く): 18802081

約数列:

[1, 17, 43, 71, 731, 1207, 3053, 3659, 51901, 62203, 157337, 259789, 2674729, 4416413, 11170927, 189905759]

約数ペア:

[(1, 189905759), (17, 11170927), (43, 4416413), (71, 2674729), (731, 259789), (1207, 157337), (3053, 62203), (3659, 51901)]