16930347

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18749}}^1$

素因数の和:18802

約数の個数: 16

約数和(自身を含む): 26400000

約数和(自身を除く): 9469653

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 18749, 56247, 131243, 393729, 806207, 2418621, 5643449, 16930347]

約数ペア:

[(1, 16930347), (3, 5643449), (7, 2418621), (21, 806207), (43, 393729), (129, 131243), (301, 56247), (903, 18749)]