16844247

素因数分解:

$3^3\times 7^1\times {\mathrm{89123}}^1$

素因数の和:89139

約数の個数: 16

約数和(自身を含む): 28519680

約数和(自身を除く): 11675433

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 89123, 267369, 623861, 802107, 1871583, 2406321, 5614749, 16844247]

約数ペア:

[(1, 16844247), (3, 5614749), (7, 2406321), (9, 1871583), (21, 802107), (27, 623861), (63, 267369), (189, 89123)]