16280943

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5659}}^1$

素因数の和:5806

約数の個数: 16

約数和(自身を含む): 24994560

約数和(自身を除く): 8713617

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 5659, 16977, 39613, 118839, 775283, 2325849, 5426981, 16280943]

約数ペア:

[(1, 16280943), (3, 5426981), (7, 2325849), (21, 775283), (137, 118839), (411, 39613), (959, 16977), (2877, 5659)]