16199981037

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1491299}}^1$

素因数の和:1491393

約数の個数: 24

約数和(自身を含む): 25125422400

約数和(自身を除く): 8925441363

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 1491299, 4473897, 13421691, 25352083, 76056249, 105882229, 228168747, 317646687, 952940061, 1799997893, 5399993679, 16199981037]

約数ペア:

[(1, 16199981037), (3, 5399993679), (9, 1799997893), (17, 952940061), (51, 317646687), (71, 228168747), (153, 105882229), (213, 76056249), (639, 25352083), (1207, 13421691), (3621, 4473897), (10863, 1491299)]