16349319

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1867}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 27198080

約数和(自身を除く): 10848761

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 1867, 2919, 5601, 8757, 13069, 16803, 39207, 117621, 259513, 778539, 1816591, 2335617, 5449773, 16349319]

約数ペア:

[(1, 16349319), (3, 5449773), (7, 2335617), (9, 1816591), (21, 778539), (63, 259513), (139, 117621), (417, 39207), (973, 16803), (1251, 13069), (1867, 8757), (2919, 5601)]