16854957

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14081}}^1$

素因数の和:14113

約数の個数: 24

約数和(自身を含む): 29290560

約数和(自身を除く): 12435603

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 14081, 42243, 98567, 126729, 267539, 295701, 802617, 887103, 1872773, 2407851, 5618319, 16854957]

約数ペア:

[(1, 16854957), (3, 5618319), (7, 2407851), (9, 1872773), (19, 887103), (21, 802617), (57, 295701), (63, 267539), (133, 126729), (171, 98567), (399, 42243), (1197, 14081)]