16455957

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41243}}^1$

素因数の和:41272

約数の個数: 16

約数和(自身を含む): 26396160

約数和(自身を除く): 9940203

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 41243, 123729, 288701, 783617, 866103, 2350851, 5485319, 16455957]

約数ペア:

[(1, 16455957), (3, 5485319), (7, 2350851), (19, 866103), (21, 783617), (57, 288701), (133, 123729), (399, 41243)]