28383456921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{649403}}^1$

素因数の和:650280

約数の個数: 16

約数和(自身を含む): 40117581504

約数和(自身を除く): 11734124583

約数列:

[1, 3, 17, 51, 857, 2571, 14569, 43707, 649403, 1948209, 11039851, 33119553, 556538371, 1669615113, 9461152307, 28383456921]

約数ペア:

[(1, 28383456921), (3, 9461152307), (17, 1669615113), (51, 556538371), (857, 33119553), (2571, 11039851), (14569, 1948209), (43707, 649403)]