16121517

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2752

約数の個数: 16

約数和(自身を含む): 22471680

約数和(自身を除く): 6350163

約数列:

[1, 3, 43, 47, 129, 141, 2021, 2659, 6063, 7977, 114337, 124973, 343011, 374919, 5373839, 16121517]

約数ペア:

[(1, 16121517), (3, 5373839), (43, 374919), (47, 343011), (129, 124973), (141, 114337), (2021, 7977), (2659, 6063)]