15661912821

素因数分解:

$3^1\times {\mathrm{439}}^1\times {\mathrm{1663}}^1\times {\mathrm{7151}}^1$

素因数の和:9256

約数の個数: 16

約数和(自身を含む): 20945633280

約数和(自身を除く): 5283720459

約数列:

[1, 3, 439, 1317, 1663, 4989, 7151, 21453, 730057, 2190171, 3139289, 9417867, 11892113, 35676339, 5220637607, 15661912821]

約数ペア:

[(1, 15661912821), (3, 5220637607), (439, 35676339), (1317, 11892113), (1663, 9417867), (4989, 3139289), (7151, 2190171), (21453, 730057)]