28847553

素因数分解:

$3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2731}}^1$

素因数の和:3244

約数の個数: 16

約数和(自身を含む): 44061696

約数和(自身を除く): 15214143

約数列:

[1, 3, 7, 21, 503, 1509, 2731, 3521, 8193, 10563, 19117, 57351, 1373693, 4121079, 9615851, 28847553]

約数ペア:

[(1, 28847553), (3, 9615851), (7, 4121079), (21, 1373693), (503, 57351), (1509, 19117), (2731, 10563), (3521, 8193)]